Yes, it is. If you don't, your legs could cramp up while you are in the water.

是的。如果你不做，游泳时你腿可能会抽筋儿。

But I wouldn't do it; my hand would cramp up long before I caught up with what the speaker was going on about.

但我不会那么做，我还没能抓住讲话人要讲什么，我的手可能已经抽筋了。

Massage them until your fingers cramp up, listen and don't talk, go with them on an errand they could do alone, write them a poem or love letter like you did when you were falling in love.

按摩他们到手指抽筋，倾听、不要说话，在他们单独出差时陪他们一起去，就像你们陷入爱河时一样为他们写首诗或份情书。

Tighter binding would cramp their ability to turn back to protection. It would have made up the bulk of a Doha deal.

过于苛刻的约束会阻碍他们采取保护措施的能力，而这必将形成多哈协议的主要内容。

I had cramp in either my hands or my biceps almost everytime I got up from sleeping.

我在我的手都抽筋或我的二头肌，几乎每次我从睡了。