Once or twice, he paused long enough to lick my arm, but he returned quickly to his drinking.

有一两次，它停下来，舔了好一会儿我的胳膊，但它很快就继续喝起水来。

youdao

Of course I was holding the camera for such a long time that my arm almost fell off.

那是什么？我记得没人在那儿。我举了那么久摄像机，我的胳膊都抬不起来了。

youdao

It wasn't long after that when I ran across an unfamiliar lump under my arm.

过了不长时间，我偶然发现我的胳膊下面有个异常的肿块。

youdao

He discovered that if a person who has long been paralyzed thinks "move my arm to the left, " the region in the brain responsible for moving arms--the motor cortex--fires away as if everything were connected.

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