While waiting for the opportunity to get promoted, Henry did his best to perform his duty.

在等待升职的机会时，亨利不遗余力地去履行他的职责。

youdao

Stand clear of lift doors while waiting.

等待电梯时不要靠近电梯门。

youdao

What do you usually do while waiting for someone?

你通常在等人的时候会做什么？

youdao

While waiting to be served she removed her gloves very slowly and set them beside her.

VOA: special.2009.09.05

While you're waiting please fill out this form."

等待的时候，请填写这张表格“

耶鲁公开课 - 心理学导论课程节选

And then of course, the point of the skit is he presses the down button on the elevator and a minute and a half goes by while he's waiting for the elevator to come.

当然，这个滑稽短剧的笑点是,他按下了电梯按钮,花了一分半,等电梯。

耶鲁公开课 - 死亡课程节选

Some parents grew restless and complained about a lack of communication while waiting for their children.

CNN: Student shot, wounded at Atlanta middle school

They were the ones hugging strangers they had met while waiting for the doors to open.

CNN: IN THE GRIP OF ECSTASY

While waiting for the news about the Nobel Prize, we sat in the living room.

FORBES: Behind Every Great Man Is the Mother of His Children. One of Them Finally Comes Out.