master all of these patterns and you're well on your way to learn English step by step.
掌握以上所有句型,你就可以一步一步地说一口流利的英语了!
So how can cells, which have the same sort of master information DNA, in your brain, and your heart, and your kidney be so different?
那么为什么这些有同种DNA信息的细胞,在你的大脑里,你的心脏里,在你的肾里,表现的如此不同呢
And you have your own dean and master who are administrators for the university
每个学院里都有学监和院长,他们共同管理着学校。
and you'll be well on your way to master your English step by step.
你就可以一步一步地说一口流利的英语了!
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