习惯用法:如;The doctors say it`s quite necessary of her to do it.It is quite necessary to know (what you feel like ) to be better able to deal with him or her.
固定搭配quite... for
没有什么特别理由 就是习惯用法 quite修饰性用词的 和very意思一样 只是用的地方不同
相当非常