yours sincerely,yours respectfully(respectfully yours)等,寫給親人、親戚,英文信件結束語內容,faithfully yours(yours faithfully)等;with anticipation,寫給熟人、朋友,kind regards,商業信件結尾:best regards ,英文信件結尾怎么寫,第一個詞開頭要大寫,非正式的信件結尾:cheerful greetings to all,lovingly yours,your friends,be