01求助信求助信的常用语言：1）段首常用语Faced with/Facing so much difficulty, I have to seek your assistance.Would you be kind enough to give me a hand with the following questions?I am writing to ask you a favor regarding2)段中常用语There are several problems Im faced with these days. Firstly, Besides, Some problems trouble me a lot. To begin with, In the meantime, Moreover,I have been in for a long period of time, but I still find it hard to First, Whats worse, What troubles me m
