Find a hard surface like a chair and rest your body on it.

VOA: special.2009.08.11

It's very hard to keep a body together in O'Connor, well, I won't get in to that.

在她的书里面,鲜有躯体能够保存完整，我暂且不解释这个问题。

耶鲁公开课 - 1945年后的美国小说课程节选

Hence, selfish genes will lead to altruistic animals because, to the extent that evolution operates at the level of the genes, there's no hard and fast distinction between your own body and someone else's body.

所以，自私基因会导致利他行为，从这个意义上说,进化在基因层面进行，你自己的身体和别人的身体,没有严格差别。

耶鲁公开课 - 心理学导论课程节选

His wrote that his body hurt because of the extremely hard work.

VOA: special.2009.02.11

But sumatriptan has side effects and overuse of medication can be hard on the body.

VOA: standard.2009.12.17