be on your best behaviour idiom
举止得体;以最好的表现示人
to behave extremely well and be very polite on a particular occasion
I'd just met his parents for the first time so I was on my best behaviour. 我刚刚第一次见了他的父母，做出了最好的表现。
| 词汇 | be on your best behaviour |
| 类别 | 英译汉、英汉双解翻译词典 |
| 释义 | be on your best behaviour idiom 举止得体;以最好的表现示人 to behave extremely well and be very polite on a particular occasion I'd just met his parents for the first time so I was on my best behaviour. 我刚刚第一次见了他的父母，做出了最好的表现。 |
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