The General refused to be flustered.

将军没有被搅得慌乱不安。

《柯林斯英汉双解大词典》

Don't be flustered when you walk and speak.

讲话不要有任何的慌张，走路也是。

youdao

Naturally you're going to be more flustered and less likely to speak well.

自然而然地，你会变得手忙脚乱，也不太可能讲得好了。

youdao

It just seemed to be a case of people being flustered in an unpleasant and dangerous situation.

FORBES: This is Why People Hate Jury Duty

Bilbo proves himself to be an excellent, if somewhat flustered cook, before he is offered a position at his adVenture.

FORBES: Screw Your Job In 2013: Be A Hobbit And Join An adVenture

This may sound paranoid, but the ramifications of getting flustered and running at the mouth can be extreme.

FORBES: When IRS Criminal Agents Come Calling