“Why do you change your mind today?”这句话很么意思?

“Why do you change your mind today?”这句话很么意思? If you should change your mind,do let me know.虚拟语气在这句话中是怎么体现 If you should change your mind,do let me know中的do什么意思 when you put your mind to something you can do it这句话的意思 When you change your mind? Just change your mind,you will change your life you are always____(change )your mind if you ____ change your mind, do let us know.A.should B.woul Do you mind 意思 i will kill you if you change your mind 什么意思啊 Do you mind if an outgoing handsome boy being your friend这句话 WHY DO YOU CHANGE 怎么下?