[译] 你可以用“Yours sincerely”或者“Sincerely Yours”（您忠诚的）客套语来结束你的信。
[误] You may end your letter with “Your sincerely” or “Sincerely Yours.”

[正] You may end your letter with “Yours sincerely” or “Sincerely yours.”
[注] Sincerely yours.（美国用法）或 Yours sincerely. 是信未署名的客套语，这已成了习惯用法，不能用 Your sincerely 来代替。另外，书写时只有前一个词的第一个字母大写，不可以写成 Sincerely Yours. 或者 Yours Sincerely.