congratulate/kənˈɡrætjʊleɪt/
vt.-lated, -lating1. 恭喜；道贺；向…致祝词I congratulated my friend on her birthday.我向女友祝贺生日。
Let me congratulate you on the birth of your daughter.我祝贺你喜获千金。
2. 庆幸（自己）You really should congratulate yourself on your appearance.你真该为自己的外表而庆幸。