I shouldn't say list, those two tuples, and walk through them to find the pieces that match up.

除数数组进行对比，我不该说数组的，是元组,遍历这两个元组找到相同的元素。

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I've told you, if two vectors are equal, the components must match.

我说过如果两个矢量相等,那它们的分量必须都相同

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