It's a pain in the ass to find one, but there is some form of exercise that you will love.

寻找到一个你自己钟爱的锻炼方式是一个十分痛苦的过程。

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In scientific terms, teenagers can be a pain in the ass. But they are quite possibly the most fully, crucially adaptive human beings around.

从科学角度来看，青少年可能是个讨厌鬼，但他们很可能就是最出色最彻底的环境适应者。

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Now he was bitter, gruff, and putting on weight - a big man who had become ponderous, and a pain in the ass: he just rubbed people the wrong way.

现在他变得怨恨，粗暴，而且体重增加，一个很大的人，变得更沉重了，很是让人头痛：他就是把别人推挤错地方了。

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Early on, a very dear friend told me very matter-of-factly to treat this cancer as a pain-in-the-ass inconvenience.

CNN: Sambolin: I feel empowered, supported in cancer fight