It's a simple problem, but I just want to do it so you get used to working with vectors.
这是个简单的问题,但我还是想做一下好让你们习惯矢量运算
Once we sort of settle into this vocabulary, and once we get used to this clearly unquestioningly scientific perspective, why on earth do we need pseudo-statement or fiction at all?
一旦我们习惯了这种用语,一旦我们习惯了,这种科学视角,我们为什么还需要伪陈述和虚构呢?
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