英文邀请函中,Dear sir/madam是不对吗

英文邀请函中,Dear sir/madam是不对吗 英文邀请函中,Dear sir/madam是不对吗?非得用Dear Madam/sir才是国际惯例? Dear Sir or Madam: Dear Sir or Madam, Dear Sir/Madam, Dear Sir/Madam: 称呼是用dear madam or sir 还是用dear sir or madam对 翻译Dear Sir or Madam 短文改错 Dear Sir / Madam, 英语改错题,Dear sir or madam,... 英文求职信文法修改!Dear Sir/Madam:I have learned from the website tha 哪位英文好的帮看下,Dear Sir/Madam,We wish to congratulate that this e