You could always wait for something to do or wait for something to happen. Wait for a bus or just stand in a random line and wait for no reason.

你可以等待着去做一些事情或者等待着一些事情发生，可以等候一辆公交车，或者只是随便站在一个地方，没有目的的等待。

youdao

The reason can wait. But you must act instantly or be left.

你要忙活的事是现在不是明天，原因可以等等，但是你必须立即行动否则就落后。

youdao

What we don't realize is the reason they were great thinkers is they didn't wait for inspiration to come to them, they came to the inspiration.

我们所没有意识到的东西正是那些能让这些人成为伟大的思想家的原因，他们不会去等待灵感的出现，实际上是他们创造了灵感。

youdao

Now, the reason we're going to wait until next week is the first concept sheet is unusual in that it's not just you writing about whatever you want, but it's writing about your dietary analysis.

好了,要等到下周再发的原因是,第一篇论文有个特别之处,你不仅要把想法写下来,还要写你的饮食分析

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

They see no reason to wait for the lower interest rates and transaction costs that come with the single currency.

ECONOMIST: The ECB heads for turbulence

But the uncertainty created by market turmoil gave him a good reason to wait while still stressing medium-term inflationary risks.

ECONOMIST: Central banks have played a starring role

"We don't see any reason to wait for a study, " he says.

FORBES: All Aboard