问题描述:
what are you doing for vacation?可以用On替换for吗
如题,可以用on替换for吗?WHY?
what are you doing for vacation 表示:你想在假期干神马
what are you doing on vacation 是不是也表示同样的意思呢?
如题,可以用on替换for吗?WHY?
what are you doing for vacation 表示:你想在假期干神马
what are you doing on vacation 是不是也表示同样的意思呢?
问题解答:
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