If days take you away from me, I'll fight for you.

如果日子会把你带走，我会为你战斗。

youdao

If the problem continues for several days, the effects will be the same as the usual kind of heat exhaustion.

VOA: special.2010.07.27

If my code is correct, what should the average price be, after say, 100 days, if there's no bias. Pardon?

如果我的代码没写错的话，如果没有偏向值那平均价格会是多少呢，如果没有偏向值，请说？

麻省理工公开课 - 计算机科学及编程导论课程节选

Right now, if you were to shop the class, you could find the tentative list of discussion section days and times.

现在，如果你加入这个班级，某天某时,你可以找一个暂时的讨论清单。

耶鲁公开课 - 死亡课程节选

They brought in sniffer dogs and telescopic cameras over a number if days, even searching the attic.

BBC: Dinas Powys gun arsenal found in flat

If days like those are as infrequent in your life as they are in mine, try my version - Bittman's Faster Grilled Ribs variation.

NPR: Grill-Off: Bittman Takes on America's Chefs

People get engaged in them, and they play them for hours, if not days.

FORBES: Magazine Article