diff --git a/rust/derive/src/def_module.rs b/rust/derive/src/def_module.rs
index 81484716..2dbc2677 100644
--- a/rust/derive/src/def_module.rs
+++ b/rust/derive/src/def_module.rs
@@ -59,9 +59,9 @@ pub fn check_next_iter(iter: &mut IntoIter, check_str: &str) {
     }
 }
 
-pub fn def_impl(content: TokenStream) -> TokenStream {
+pub fn def_impl(context: TokenStream) -> TokenStream {
     let mut module_ident = None;
-    let mut iter = content.into_iter();
+    let mut iter = context.into_iter();
     let mut left_func = vec![];
     let mut right_func = vec![];
     let mut left_class = vec![];
diff --git a/rust/locales/zh-CN.toml b/rust/locales/zh-CN.toml
index 651c6b11..fdbce773 100644
--- a/rust/locales/zh-CN.toml
+++ b/rust/locales/zh-CN.toml
@@ -37,7 +37,7 @@ operator_unsupport = "操作符%{0}不支持类型%{1}"
 type_not_same = "类型%{0}和%{1}不同"
 
 [compiler.report]
-error_in_line = "错误在第%{line}行"
+error_in_line = "在第%{line}行发生了错误"
 in_module = "在模块%{name}中"
 
 [compiler.numberoverflowerror]
diff --git a/rust/src/base/error.rs b/rust/src/base/error.rs
index 01819c90..dc40fc00 100644
--- a/rust/src/base/error.rs
+++ b/rust/src/base/error.rs
@@ -49,7 +49,7 @@ impl ErrorInfo {
     }
 }
 
-pub trait ErrorContent: Debug + Send + Sync {
+pub trait ErrorContext: Debug + Send + Sync {
     fn get_module_name(&self) -> &str;
 
     fn get_line(&self) -> usize;
@@ -57,7 +57,7 @@ pub trait ErrorContent: Debug + Send + Sync {
 
 #[derive(Debug)]
 pub struct RuntimeError {
-    content: Box<dyn ErrorContent>,
+    context: Box<dyn ErrorContext>,
     info: ErrorInfo,
 }
 
@@ -72,8 +72,8 @@ impl Display for RuntimeError {
             r#"{}
 {}
 {}:{}"#,
-            t!(ERROR_IN_LINE, line = self.content.get_line()),
-            t!(IN_MODULE, name = self.content.get_module_name()),
+            t!(ERROR_IN_LINE, line = self.context.get_line()),
+            t!(IN_MODULE, name = self.context.get_module_name()),
             self.info.error_type.clone().red(),
             self.info.message.red()
         );
@@ -82,11 +82,11 @@ impl Display for RuntimeError {
 }
 
 impl RuntimeError {
-    pub fn new(content: Box<dyn ErrorContent>, info: ErrorInfo) -> RuntimeError {
+    pub fn new(context: Box<dyn ErrorContext>, info: ErrorInfo) -> RuntimeError {
         // if info.message != "" {
         // panic!("develop debug use");
         // }
-        RuntimeError { content, info }
+        RuntimeError { context, info }
     }
 }
 
@@ -108,9 +108,9 @@ impl LightFakeError {
 }
 
 #[derive(Default)]
-pub struct LightFakeContent {}
+pub struct LightFakeContext {}
 
-impl ErrorContent for LightFakeError {
+impl ErrorContext for LightFakeError {
     fn get_module_name(&self) -> &str {
         ""
     }
@@ -119,9 +119,9 @@ impl ErrorContent for LightFakeError {
     }
 }
 
-impl LightFakeContent {
-    pub fn new() -> LightFakeContent {
-        LightFakeContent {}
+impl LightFakeContext {
+    pub fn new() -> LightFakeContext {
+        LightFakeContext {}
     }
 }
 
diff --git a/rust/src/compiler.rs b/rust/src/compiler.rs
index 0b0b043d..608b1fc4 100644
--- a/rust/src/compiler.rs
+++ b/rust/src/compiler.rs
@@ -30,12 +30,12 @@ pub struct Option {
 }
 
 #[derive(Debug, Clone)]
-pub struct Content {
+pub struct Context {
     module_name: String,
     line: usize,
 }
 
-impl ErrorContent for Content {
+impl ErrorContext for Context {
     fn get_module_name(&self) -> &str {
         &self.module_name
     }
@@ -45,7 +45,7 @@ impl ErrorContent for Content {
     }
 }
 
-impl Content {
+impl Context {
     pub fn new(module_name: &str) -> Self {
         Self {
             module_name: String::from(module_name),
@@ -330,7 +330,7 @@ pub struct Compiler {
     input: Box<dyn TokenIo<Item = char>>,
     pub const_pool: ValuePool,
     option: Option,
-    content: Content,
+    context: Context,
 }
 
 impl Compiler {
@@ -348,7 +348,7 @@ impl Compiler {
                     input: Box::new(FileSource::new(f)),
                     const_pool: ValuePool::new(),
                     option,
-                    content: Content::new(cfg::MAIN_MODULE_NAME),
+                    context: Context::new(cfg::MAIN_MODULE_NAME),
                 }
             }
             _ => {
@@ -362,7 +362,7 @@ impl Compiler {
             input: Box::new(StringSource::new(String::from(source))),
             const_pool: ValuePool::new(),
             option,
-            content: Content::new(cfg::MAIN_MODULE_NAME),
+            context: Context::new(cfg::MAIN_MODULE_NAME),
         }
     }
 
@@ -375,7 +375,7 @@ impl Compiler {
 
     #[inline]
     pub fn report_compiler_error<T>(&self, info: ErrorInfo) -> RunResult<T> {
-        Err(RuntimeError::new(Box::new(self.content.clone()), info))
+        Err(RuntimeError::new(Box::new(self.context.clone()), info))
     }
 }
 
diff --git a/rust/src/compiler/ast.rs b/rust/src/compiler/ast.rs
index c6b30481..3a69c1f4 100644
--- a/rust/src/compiler/ast.rs
+++ b/rust/src/compiler/ast.rs
@@ -534,7 +534,7 @@ impl<'a> AstBuilder<'a> {
                         let var = self.self_scope.as_ref().borrow().get_sym_idx(name);
                         if var.is_none() {
                             return Err(RuntimeError::new(
-                                Box::new(self.token_lexer.compiler_data.content.clone()),
+                                Box::new(self.token_lexer.compiler_data.context.clone()),
                                 ErrorInfo::new(
                                     t!(
                                         SYMBOL_NOT_FOUND,
@@ -552,7 +552,7 @@ impl<'a> AstBuilder<'a> {
                     TokenType::Store => {
                         if self.self_scope.as_ref().borrow().has_sym(name) {
                             return Err(RuntimeError::new(
-                                Box::new(self.token_lexer.compiler_data.content.clone()),
+                                Box::new(self.token_lexer.compiler_data.context.clone()),
                                 ErrorInfo::new(
                                     t!(
                                         SYMBOL_REDEFINED,
@@ -600,7 +600,7 @@ impl<'a> AstBuilder<'a> {
             // 不生成行号表了
             self.staticdata
                 .line_table
-                .push(self.token_lexer.compiler_data.content.get_line())
+                .push(self.token_lexer.compiler_data.context.get_line())
         }
     }
 }
diff --git a/rust/src/compiler/token.rs b/rust/src/compiler/token.rs
index 14f104fc..16a73dfb 100644
--- a/rust/src/compiler/token.rs
+++ b/rust/src/compiler/token.rs
@@ -1,4 +1,4 @@
-use super::{Compiler, Content, Float};
+use super::{Compiler, Context, Float};
 use crate::{base::error::*, cfg::FLOAT_OVER_FLOW_LIMIT, hash_map};
 use rust_i18n::t;
 use std::{collections::HashMap, fmt::Display, process::exit, sync::OnceLock};
@@ -237,7 +237,7 @@ macro_rules! check_braces_match {
                 $front_brace => {
                     if $should_be_matched != $after_brace {
                         return $sself.report_error_with_context(RuntimeError::new(
-                            Box::new(Content::new_line(&$sself.compiler_data.content.module_name, $brace_record.line)),
+                            Box::new(Context::new_line(&$sself.compiler_data.context.module_name, $brace_record.line)),
                             ErrorInfo::new(
                                 t!(UNMATCHED_BRACE, "0"=$brace_record.c),
                                 t!(SYNTAX_ERROR),
@@ -393,7 +393,7 @@ impl TokenLex<'_> {
             ',' => Token::new(TokenType::Comma, None),
             '{' => {
                 self.braces_check
-                    .push(BraceRecord::new(c, self.compiler_data.content.get_line()));
+                    .push(BraceRecord::new(c, self.compiler_data.context.get_line()));
                 Token::new(TokenType::LeftBigBrace, None)
             }
             '}' => {
@@ -402,7 +402,7 @@ impl TokenLex<'_> {
             }
             '[' => {
                 self.braces_check
-                    .push(BraceRecord::new(c, self.compiler_data.content.get_line()));
+                    .push(BraceRecord::new(c, self.compiler_data.context.get_line()));
                 Token::new(TokenType::LeftMiddleBrace, None)
             }
             ']' => {
@@ -411,7 +411,7 @@ impl TokenLex<'_> {
             }
             '(' => {
                 self.braces_check
-                    .push(BraceRecord::new(c, self.compiler_data.content.get_line()));
+                    .push(BraceRecord::new(c, self.compiler_data.context.get_line()));
                 Token::new(TokenType::LeftSmallBrace, None)
             }
             ')' => {
@@ -456,7 +456,7 @@ impl TokenLex<'_> {
                                 t!(SYNTAX_ERROR),
                             ));
                         } else if c == '\n' {
-                            self.compiler_data.content.add_line();
+                            self.compiler_data.context.add_line();
                         }
                     }
                 }
@@ -773,7 +773,7 @@ impl TokenLex<'_> {
                 return self.next_token();
             }
             '\n' => {
-                self.compiler_data.content.add_line();
+                self.compiler_data.context.add_line();
                 return self.next_token();
             }
             '#' => {
@@ -781,7 +781,7 @@ impl TokenLex<'_> {
                 loop {
                     let c = self.compiler_data.input.read();
                     if c == '\n' {
-                        self.compiler_data.content.add_line();
+                        self.compiler_data.context.add_line();
                         return self.next_token();
                     }
                     if c == '\0' {
@@ -815,8 +815,8 @@ impl TokenLex<'_> {
             let unmatch_char = self.braces_check.pop().unwrap();
             self.clear_error();
             return self.report_error_with_context(RuntimeError::new(
-                Box::new(Content::new_line(
-                    &self.compiler_data.content.module_name,
+                Box::new(Context::new_line(
+                    &self.compiler_data.context.module_name,
                     unmatch_char.line,
                 )),
                 ErrorInfo::new(t!(UNMATCHED_BRACE, "0" = unmatch_char.c), t!(SYNTAX_ERROR)),
diff --git a/rust/src/tvm.rs b/rust/src/tvm.rs
index 744ba066..d8c0b346 100644
--- a/rust/src/tvm.rs
+++ b/rust/src/tvm.rs
@@ -45,19 +45,19 @@ impl<'a> DynaData<'a> {
 }
 
 pub struct Vm<'a> {
-    run_contnet: Content,
+    run_context: Context,
     dynadata: DynaData<'a>,
     pc: usize,
     static_data: StaticData,
 }
 
 #[derive(Debug, Clone)]
-struct Content {
+struct Context {
     module_name: String,
     line_pos: usize,
 }
 
-impl ErrorContent for Content {
+impl ErrorContext for Context {
     fn get_module_name(&self) -> &str {
         &self.module_name
     }
@@ -67,9 +67,9 @@ impl ErrorContent for Content {
     }
 }
 
-impl Content {
+impl Context {
     fn new(module_name: &str) -> Self {
-        Content {
+        Context {
             module_name: String::from(module_name),
             line_pos: 0,
         }
@@ -133,7 +133,7 @@ macro_rules! operator_opcode {
         let ret = types::$trait_used(&mut $sself.dynadata);
         match ret {
             Err(e) => {
-                return Err(RuntimeError::new(Box::new($sself.run_contnet.clone()), e));
+                return Err(RuntimeError::new(Box::new($sself.run_context.clone()), e));
             }
             Ok(_) => {}
         }
@@ -166,7 +166,7 @@ impl<'a> Vm<'a> {
         Self {
             pc: 0,
             dynadata: DynaData::new(),
-            run_contnet: Content::new(cfg::MAIN_MODULE_NAME),
+            run_context: Context::new(cfg::MAIN_MODULE_NAME),
             static_data: StaticData::new(false),
         }
     }
@@ -175,7 +175,7 @@ impl<'a> Vm<'a> {
         Self {
             pc: 0,
             dynadata: DynaData::new(),
-            run_contnet: Content::new(cfg::MAIN_MODULE_NAME),
+            run_context: Context::new(cfg::MAIN_MODULE_NAME),
             static_data,
         }
     }
@@ -187,14 +187,14 @@ impl<'a> Vm<'a> {
     fn throw_err_info<T>(&self, info: RuntimeResult<T>) -> RunResult<T> {
         match info {
             Ok(data) => Ok(data),
-            Err(e) => Err(RuntimeError::new(Box::new(self.run_contnet.clone()), e)),
+            Err(e) => Err(RuntimeError::new(Box::new(self.run_context.clone()), e)),
         }
     }
 
     pub fn run(&mut self) -> Result<(), RuntimeError> {
         while self.pc < self.static_data.inst.len() {
             if self.static_data.has_line_table {
-                self.run_contnet
+                self.run_context
                     .set_line(self.static_data.line_table[self.pc]);
             }
             match self.static_data.inst[self.pc].opcode {
@@ -222,7 +222,7 @@ impl<'a> Vm<'a> {
                     let ret = self.dynadata.frames_stack.pop();
                     if ret.is_none() {
                         return Err(RuntimeError::new(
-                            Box::new(self.run_contnet.clone()),
+                            Box::new(self.run_context.clone()),
                             ErrorInfo::new(t!(VM_FRAME_EMPTY), t!(VM_ERROR)),
                         ));
                     }
diff --git a/rust/src/tvm/function.rs b/rust/src/tvm/function.rs
index e8ebba43..c5d47283 100644
--- a/rust/src/tvm/function.rs
+++ b/rust/src/tvm/function.rs
@@ -1,6 +1,6 @@
 use crate::base::func;
 
-/// A content structure which hold the running info of the function
+/// A context structure which hold the running info of the function
 pub struct Frame<'a> {
     name: &'a str,
 }