如果是商务信件的话:
Dear Sir/Madam(知道对方姓氏和性别的话,可以用Mr.../Ms.,
I am writing to inform you that.
如果是日常一般信件的话:
Dear Lily(直接写对方名字),
尊敬是 respected
如果是商务信件的话:
Dear Sir/Madam(知道对方姓氏和性别的话,可以用Mr.../Ms.,
I am writing to inform you that.
如果是日常一般信件的话:
Dear Lily(直接写对方名字),
尊敬是 respected