If you want something you never had before,then you've got to do something you have never done第二句then后面 为什么用完成时
问题描述:
If you want something you never had before,then you've got to do something you have never done
第二句then后面 为什么用完成时
答
've got to=have got to 并非是现在完成时,它表示‘不得不,得”,相当于have to