I've had a nice time in China.中的I've是什么缩写啊 谁能具体讲解一下这句话的含义及其语法知识点啊 谢为什么I've后面还有一个had呢?

I've had a nice time in China.中的I've是什么缩写啊 谁能具体讲解一下这句话的含义及其语法知识点啊 谢为什么I've后面还有一个had呢? I’ve had enough this time. (I've Had) The Time of My Life 歌词 (I've Had) The Time Of My Life 歌词 I had a great time 英语翻译For some time I’ve had a church member provide me with a rose to pin on my suit every Sunday.Because I always got a flower on Sunday morning,I really did not think much of it.It was a nice gesture that became routine.One Sunday,however, do you enjoy your school life I've had __ wonderful time here.A a B the I had a very nice summer holiday.During my holiday,I had a good time with my friends.We went to 英语翻译It's so nice to hear from you!Merry Christmas and thanks for the Holiday wishes.I hope you had a fun time with your friends in Shenzhen Having lived over here in Asia for so many years,I've somehow gotten used to Christmas with Chinese c I've been so busy lately,I haven't had time to call anybody. You're the best friend that I ever had I've been with you such a long time you're 是什么意识 I've had a toothache all night请问I've的完整形式是什么样的? I'VE HAD TO MAKE A LOT OF ADJUSTMENTS中的I'VE 是什么的缩写, I've had that thought for a while. I've already had a sleep改为否定句 I've just had a cup,thank you. I had a nice winter holiday 改成一般疑问句 I had a really nice meal ,It was delicious.