behaviour
US /bɪˈheɪ.vjɚ/
UK /bɪˈheɪ.vjɚ/

1.
行為, 舉止
the way in which one acts or conducts oneself, especially toward others.
:
•
His behaviour at the party was unacceptable.
他在派對上的行為是不可接受的。
•
She studies human behaviour.
她研究人類行為。
2.
表現, 運行方式
the way in which an animal or a machine operates or functions.
:
•
The dog's aggressive behaviour concerned its owner.
狗的攻擊性行為讓它的主人很擔心。
•
The unusual behaviour of the engine indicated a problem.
發動機的異常表現表明存在問題。