祝贺某人用英文怎么说

"Congratulations" 是英语中祝贺的常用词汇。它来源于拉丁文 "congratulatio"，意思是"共同喜悦"。

例句：

Congratulations on your graduation! (祝贺你毕业了！)
I want to offer my congratulations on your new job. (我要向你的新工作表示祝贺。)
Congratulations on your engagement! (祝贺你订婚了！)