diff --git a/README.md b/README.md
index 71bb6970..09815004 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,6 @@
+> [!IMPORTANT]  
+> 如打算公开分享本工具的机翻结果，且没有有经验的译者参与翻译或校对，请在显眼位置注明机翻。
+
 # BallonTranslator
 简体中文 | [English](/README_EN.md) | [pt-BR](doc/README_PT-BR.md) | [Русский](doc/README_RU.md) | [日本語](doc/README_JA.md) | [Indonesia](doc/README_ID.md) | [Tiếng Việt](doc/README_VI.md)
 
diff --git a/README_EN.md b/README_EN.md
index e89e44d9..63bff372 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -1,3 +1,6 @@
+> [!IMPORTANT]  
+> If you're sharing the translated result publicly and no experienced human translator participated in the translating or proofreading, please mark it as machine translation somewhere clear to see.
+
 # BallonTranslator
 [简体中文](/README.md) | English | [pt-BR](doc/README_PT-BR.md) | [Русский](doc/README_RU.md) | [日本語](doc/README_JA.md) | [Indonesia](doc/README_ID.md) | [Tiếng Việt](doc/README_VI.md)