Everyone, at one time or another, has found some surprise awaiting him.

每个人，曾经都发现有一些惊喜在等着他。

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We've probably all seen it at one time or another.

我们可能都曾看到过这样的守则。

youdao

At one time or another, we've all had a friend who brings us down.

在一个或其他时期，我们都曾有过把我们带下水的朋友。

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Naming expert Cleveland Evans explains that many of these names were traditionally female or male at one time or another.

VOA: special.2009.07.06

About one-third of Southern white families at one time or another had at least a toehold in slave ownership.

大约三分之一的南方白人家庭,在某一段时期至少都拥有过奴隶

耶鲁公开课 - 美国内战与重建课程节选

And anyway, what person with any sensitivity to greatness ? has not felt this way at one time or another?

而任何真有崇高概念的人，谁没时刻感受到,那种假情假意？

耶鲁公开课 - 政治哲学导论课程节选

At one time or another, the Top Spin series has managed to be all three.

FORBES: Top Spin 4: Nearly Tennis Nirvana

At one time or another in their lives, they have all lived in extreme poverty.

FORBES: Recycling Lives: Redemption Amid the Rubbish

Each has been discussed, at one time or another, as a potential candidate for president.

WSJ: Three Prominent Politicians