问题描述：
Learn as child would learn 象孩子一样学习 直接Learn as child
Learn as a child would learn.象孩子一样学习.( 直接Learn as a child 不就行了,为什么加个would learn)
Learn as a child would learn.象孩子一样学习.( 直接Learn as a child 不就行了,为什么加个would learn)
问题解答：
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