请问congratulate和congratulation的用法

congratulate vt.祝贺;像......致贺词. congratuate sb. on\upon sth.为谋事像某人祝贺 congratuate oneself that...... 因......而自己庆幸 congratulation n. (1)[U]祝贺，贺喜： His success deserves congratulation.他的成功值得庆贺 (2)[常用复数]祝贺(词),祝词:Congratulations(on...)!祝贺／恭喜......! I offer your congratulations on the new year! 恭贺新年！