change your mind的用法和樣例：
例句
- Unless you change your mind (=If you don't change you mind), I won't be able to help you.
除非你改變你的想法，否則我不能幫助你。 - If you shall change your mind, do let me know.
萬一你要改變主意，一定要告訴我。 - He got after you to change your mind, didn't he?
他竭力勸你改變主意，不是嗎？ - It's too late to change your mind now; so there is no point in shedding tears.
你現在改變主意已經太遲了，所以為此而傷心落淚是毫無用處的。
