我是搞外贸的,天天写几十封英文email
楼上的比较复杂,一般来说email简短而且直白
Thanks for your email. Glad to work/coorperate with you.
I have received your letter, thanks. And with pleasure to cooperate with you.
Best wishes
xxxxx(名字)
日期
i've got your letters, thank. i'm glad to cooperate with you
I've receivd you'r letter,thanks, i'm pleased with you cooperation