It's not urgent—we can do it next week or whenever.

这不着急，我们可以在下星期或别的什么时候做。

《牛津词典》

He married Miss Vancouver in 1963, or whenever it was.

他在1963年或什么时候娶了温哥华小姐。

《柯林斯英汉双解大词典》

Review this list every morning or whenever you need a quick reminder.

每天早上，或者当你需要快速提醒时，检查一下这份清单。

youdao

The workers were to quickly change the horses or mules whenever a stagecoach reached the station.

VOA: special.2010.04.26

I'm willing to bet that some of you had noted in your reading last night, or whenever you did your reading, perhaps you actually underlined the sentence that we've just looked like.

我打赌你们中的一些人已经在昨晚或是别的时候，的阅读中注意到，也许你们已经划出了我们刚刚看到的句子。

耶鲁公开课 - 弥尔顿课程节选

Use this pattern whenever you want to find out about the timing of an event in the past, present, or future.

当你想知道过去、现在或者未来某件事发生的时间时，你都可以使用这个句型。

When 课堂 - SpeakingMax英语口语达人

Or whenever a party occurs on Facebook, a lone, half-deflated balloon could descend from the ceiling.

FORBES: The Jacket That Hugs You Whenever You Receive a Facebook Like

More detail may be given in July, or whenever Boeing cancels programmes or sells something.

ECONOMIST: Fearful Boeing

So these investment pros are among those betting on particular U.S. stocks regardless of whether Europe resolves its problems today, tomorrow or whenever.

FORBES: Enough! It's Time To Jump On Opportunities In U.S. Stocks