I'd rather email than phone, if that's OK by you.

如果你认为可以的话，我想发电邮而不打电话。

《牛津词典》

Is it OK if I borrow the car, Dad?

爸爸，借用一下汽车好吗？

《牛津词典》

Is it OK if I post the cheque to you next week?

我下周把支票寄给你行不行？

《牛津词典》

OK, important -- if you are part of this group here think about it and make sure you understand that.

好的，这很重要，如果刚才你选了可逆过程,请好好想想并且保证已经理解了这个问题。

麻省理工公开课 - 热力学与动力学课程节选

OK. So if we have variables, one of the questions we can ask is, what's the type of the variable.

好，如果我们有了一个变量，我们要问的问题之一就是，这个变量的类型是什么？

麻省理工公开课 - 计算机科学及编程导论课程节选

OK, clearly we'd be much better off if we had some systematic quantitative way to tell whether something would happen spontaneously.

好，如果我们有一些系统定量的方法来判断,一个过程是否会自发进行,那就会更好了。

麻省理工公开课 - 热力学与动力学课程节选

Friends emailed me asking if I was OK or if they should cancel their own plans to visit the country.

FORBES: Apple Is Not THAT Valuable

So, if any of you reading this are struggling with post-combat emotions, please consider these three simple things -- things that took me a long time to understand: You are not alone, it's OK if you are not OK and it really does help talk to someone about it.

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"I've had tons of players ask if my family is OK and if I knew anybody close by, " he said on the PGA Tour website.

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