I would keep it for myself forever.

我会永远留着它。

youdao

It's very interesting, but you can only keep it for two weeks.

这本书很有趣，但是你只能借两个星期。

youdao

Please keep it for me till tomorrow.

请为我保管这件东西到明天。

youdao

But they expect that final results in October will show it can keep the liquid stable for up to twelve months.

VOA: special.2010.05.24

You can adapt it for any sort of possible purpose, but the crucial thing is to keep the distinction between meaning and significance clear."

你可以为任何目的将其改编，但重要的是你必须,将意思和意义分清楚“

耶鲁公开课 - 文学理论导论课程节选

I mean, this is, I could talk for hours on this, but I guess I'll keep it short.

我觉得我们可以就这个话题谈上几个小时，但我会简短一些。

喜欢环境法课程 - SpeakingMax英语口语达人

But NCTC was proposing to copy and keep it for up to five years.

WSJ: U.S. Terrorism Agency to Tap a Vast Database of Citizens

Residents have been asked not to place waste outside on Monday, but keep it for next week.

BBC: Temperature drops to record -17C November low in Powys

They admitted it didn't pay to keep it for just us straggle of kids who went there.

NPR: Excerpt: 'The Teacher's Funeral'