学习一个动词的时候，要学习它的各种形态。
它自己可以进行很多计算，而且会有各种形态大小，取决于用户拿它来做什么。
It will do a lot of computing itself. It will come in all shapes and sizes, depending on what the user wants to do.
尽可能多地练习时态，当你学习一个动词的时候，要学习它的各种形态。
Practice tenses as much as possible, when you learn a new verb, learn its various forms.
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