already和yet的区别

already通常用于肯定句，放在句中或句尾。

I've already been there twice. = I've been there twice already.

我已经去过那里两次了。

yet通常用于否定句或疑问句中，放在句尾。

I haven't finished reading the book yet. 我还没有读完那本书。

Have the children been back yet? 孩子们回来了吗?

备用链接

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