colloquialism
🇺🇸
/kəˈləʊkwiəlɪzəm/
🇬🇧
/kəˈləʊkwiəlɪzəm/
An informal word or phrase used in everyday conversation but not typically used in formal speech or writing.
The use of local colloquialisms can make it difficult for outsiders to understand the conversation.
使用當地的口語表達可能會讓外來者難以理解對話。