fix: check isEnglishWord method is wrong

Easydict/Feature/Service/Apple/EZAppleService.m

@@ -752,7 +752,7 @@ - (EZLanguage)getMostConfidentLanguage:(NSDictionary<NLLanguage, NSNumber *> *)d
             }
         }
     }
-    NSLog(@"Spell check failed, use Most Confident Language: %@", ezLanguage);
+    NSLog(@"No spell checking, use Most Confident Language: %@", ezLanguage);
 
     return ezLanguage;
 }

Easydict/Feature/Utility/EZCategory/NSString/NSString+EZUtils.h

@@ -58,6 +58,7 @@ static NSArray *const EZDashCharacterList = @[ @"—", @"-", @"–" ];
 
 - (BOOL)isEnglishWordWithLanguage:(EZLanguage)language;
 
+/// Just use regex to check English word, ^[a-zA-Z]+$
 - (BOOL)isEnglishWord;
 
 - (BOOL)isEnglishWordWithMaxWordLength:(NSUInteger)maxWordLength;

Easydict/Feature/Utility/EZCategory/NSString/NSString+EZUtils.m

@@ -246,16 +246,11 @@ - (BOOL)isEnglishWordWithMaxWordLength:(NSUInteger)maxWordLength {
 }
 
 - (BOOL)isEnglishPhrase {
-    if (self.length > EZEnglishWordMaxLength) {
-        return NO;
-    }
-
-    NSInteger wordCount = [self wordCount];
-    if (wordCount <= 2) {
-        return YES;
-    }
-
-    return NO;
+    // hello word
+    NSString *text = [self stringByReplacingOccurrencesOfString:@" " withString:@""];
+    BOOL isEnglishPhraseLength = [text isEnglishWordWithMaxWordLength:EZEnglishWordMaxLength * 2];
+    BOOL isPhraseWordCount = [self wordCount] <= 2;
+    return isEnglishPhraseLength && isPhraseWordCount;
 }
 
 - (BOOL)isWord {