backchat の英語での意味
backchatbackchat /ˈbæktʃæt/ noun [uncountable] British English informalインフォーマル 
すべての翻訳を見る a rude reply to someone who is telling you what to do指図する人への無礼な口答え SYN backtalk American English: 
None of your backchat – do your homework!口答えはやめなさい——宿題をしなさい！
すべての翻訳を見る a rude reply to someone who is telling you what to do指図する人への無礼な口答え SYN backtalk American English: None of your backchat – do your homework!口答えはやめなさい——宿題をしなさい！