1/congratulate释义：
vt. 祝贺；恭喜；庆贺
2/例句：
I was congratulated by my family and relatives.
我的家人和亲戚向我表示祝贺。
I congratulate you that you are the first Chinese champion in this competition.
祝贺您成为了这个比赛的靠前名华人冠军。
3/有：
congratulate oneselfv. 感到庆幸
congratulate onv. 祝贺。
