If you re afraid of heights, or if it s a windy day, you can forget the climb.

如果你有恐高症，或者当天风很大，那就免了吧。

youdao

If you \ 're a sedentary 200-pounder, you need about 75 grams of protein (about two chicken breasts) a day for muscle preservation.

如果你是一个久坐的200磅的人，那么你就需要每天摄取差不多75克的蛋白质(大概两大块鸡脯肉)来保证你的肌肉组织不会松垮。

youdao

In order not to fall in love lonely, time is the devil, ever, if you \ re a sentimental person, even if not love each other, that time also have feelings, how do you last?

不要为了寂寞去恋爱，时间是魔鬼，天长地久，如果你是个多情的人，即使不爱对方，到时候也会产生感情，最后你该怎么办？

youdao

He showed his personality and energy in his famous shout: "If you are an American or you're just a human being and got any blood going through your veins -- AHHOOWW! I feel good!"

VOA: special.2010.05.16

I think even if you're in a chair, and you're sitting up straight with good posture, maybe hands on knees.

哪怕只是坐在椅子上，坐直并保持良好姿势，也许双手放在两膝上。

普林斯顿公开课 - 人性课程节选

or if you're feeling like a big event has happened. Or if you're feeling that they look really great.

或者你觉得对方发生了什么大事，或者是你觉得他们看起来棒极了。

You look 课堂 - SpeakingMax英语口语达人

It doesn't matter if you're a Republican or if you're a Democrat.

CNN: Obama: 'Shame on us' if Newtown doesn't bring new gun laws

Which is in baseball, if you're a 60- or 70-win team you're not that much better off than if you're a 45-win team.

NPR: How Two Baseball Teams Got Their Dubious Records

If you're a Republican you want it to be a local election, and if you're a Democrat you want it to be a national election.

NPR: Midterm Congressional Races? Pick 'Em