Dear Mr ***.
Hello.I have trouble with my English these days.I am writing to ask for your help.I am learning some new phrases and find them difficult.I don't know how to use them.I often make 长度限
Dear teacher:
I am really sorry to trouble you. But I really need your help. I am having some problems with my English. So if it's not too much trouble please help me.
your student:
Wang Mei