写一封道歉信
来源：好兔宠物网
Dear Jim,
I am sorry to tell you that I can not join the great party in your host family on the sunday.
Thanks for invitation with me.You are my best foregin friend I have seen.But I cannot witness a great party due to some reasons.The NEMT will be coming.I have a lot of vital knowledgr that cannot be solved.I need time to learn it well.My physical is not well.I want to take rest of my body. Having a better body to be ready fot NEMT.
I hope that you can forgive me.Best wishes to you!Enjoy youself!
Yours,
LiHua
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