语法
Contrast may make something appear more beautiful than it(something) is when (it is) seen alone. 第一个 it is 是如何理解啊?后面的 it 也是指代 something 吗?
如果你有困难理解it is, 那么看这个例句: you are more beautuful than I am. 这里的 I am和it is 相似. 这个句子里所有的it都是指前面的thing(something).
答:something have changed肯定错了 something had change 过去完成时 something has change现在完成时 ...详情>>
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问:working hard vs. hard working
答:there are no defferent.详情>>