mannerism
noun [ C ] uk/ˈmæn.ər.ɪ.zəm/ us/ˈmæn.ɚ.ɪ.zəm/
(本人可能并未意识到的)习惯性动作;习性
something that a person does repeatedly with their face, hands, or voice, and that they may not realize they are doing
He's got some very strange mannerisms. 他有些非常奇怪的习性。
We've spent so much time together that we've picked up each other's mannerisms. 我们相处了这么久,以致相互沾染了对方的癖性。
Synonym: idiosyncrasy
Compare: affectation