With only two arms, we can only do one or two things at a time.

我们只有两只手臂，一次只能做一两件事情。

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CHABRIS: it's a fallacy that we're able to multitask and do two or three or four or five things just as well as we could do them if we did them one at a time.

CHABRIS：我们能同时做多件事，我们能够同时做两件、三件、四件或五件事正如我们一次做一件事那样，其实是一个谬论。

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But now you are trying to do two incompatible things at one time.

但是现在你想同时做两件互不相容的事情。

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