self-congratulation的例句（self-congratulation在句子中的用法）

• The unit which commends and individual expresses to today the warm congratulation! 向今天受表彰的单位和个人表示热烈的祝贺!
• The letter arrived in congratulation of my graduation from the university. 我收到了大学毕业的贺信.
• We have received many letters of congratulation. 我们收到了很多贺信。
• This is not a matter for self-congratulation. 你不应该为此事沾沾自喜。