保证书的英语范本

dear customers:We are so sorry about the problems which we make.This two are new instrumentation console,we guarantee we will never make any mistake anymore.建议一比十那个不要了,因为你说过绝对不会.再说一比十人家就会对你没信心了..因为你连自己都不相信自己小弟我在新西兰留学,今天正好看到.就帮你一下吧.因为我将来也想做外贸公司.祝你成功.记住吖..不要再犯一样的错误了.客户的信任你的心真的不是一封信能拉回来的,一次可以.两次可能就不信了.损失有多少你自己也知道的.加油!

I am sorry for my talking last time in the class. In the class, I should not talk on and on. No matter what happened at that time, I should listen to the teacher carefully. Besides, I should try to understand what the teacher is talking ,and do my best to remember the knowledge I can understand instantly. After clss, I must do my homework carefully and review what I have learned in the class. Only in this way can I get a high score in the exam. I'm already in Grade x, I should recognise what I should do and what I can do now. However, I forget this at the moment. Now I understand I should study hard now. I promise I will study hard later. I will never make the same mistake from now on. I hope you can forgive me, Miss X. And please watch over me. Thank you.

dear customers，we are sorry about the problems of the product. we promise we will never make this kind of mistake anymore.