fluster

使慌乱、使紧张、使心烦意乱常用被动

Don't let their constant questions fluster you during the interview.

面试时别让他们连珠炮似的问题把你弄得慌乱。

慌乱、手忙脚乱

She never flusters, even when everything goes wrong at once.

就算所有事同时出状况，她也从不慌乱。

慌乱、紧张不安

He arrived in a fluster, apologizing for being so late.

他慌慌张张地赶到，为自己迟到这么久道歉。