Meaning of the word "be on your best behaviour" in English
What does "be on your best behaviour" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.
be on your best behaviour
US /bi ɑn yʊər bɛst bɪˈheɪvjər/
UK /bi ɑn yʊər bɛst bɪˈheɪvjər/

Idiom
1.
to act in the most polite and proper way possible, especially in a situation where you want to make a good impression
Example:
•
When you meet my parents, I expect you to be on your best behaviour.
•
The children were told to be on their best behaviour during the school trip.
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