diff --git a/TranslateUI/TranslateUI.cpp b/TranslateUI/TranslateUI.cpp
index 9ca75ba..1eadd5c 100644
--- a/TranslateUI/TranslateUI.cpp
+++ b/TranslateUI/TranslateUI.cpp
@@ -104,7 +104,7 @@ void ViewManager::open(const QString& rule_name, ViewType v_type, QWidget* p)
 			return;
 		}
 	}
-	assert(u8"指定rule_name必须合法" && _translate_core->customRules().contains(rule_name));
+	assert(u8"RuleName must be valid." && _translate_core->customRules().contains(rule_name));
 
 	auto appoint = _translate_core->customRules()[rule_name];
 	auto present = new ExtractRuleView(_translate_core, appoint, p);