书信最后结尾your sincerely和sincerely yours是不是都可以?

英国习惯用 Yours sincerely,美国习惯用 Sincerely yours,还有一个区别就是,Yours sincerely 比 Sincerely yours 要更正式一点。‘Yours sincerely' is the standard and polite way of ending a letter。The words mean very little。'Sincerely yours' sounds warmer,more friendly,more personal。You use it when writing to a friend。总体来讲,两个都可以用,只不过一个比较 formal （正式） 一个比较 informal。建议给朋友写信时用 Sincerely yours,跟老师写信时用 Yours Sincerely。♥