我和父母这周末要去度假.My parents and I are going___ ___this weekend.

问题描述:

我和父母这周末要去度假.My parents and I are going___ ___this weekend.

on vacation为什么不能 to vacation 或for vacation呢?go on vacation系短语,固定用法意思:去度假;去渡假;度假其它的不是