She congratulated him on the birth of his son. [VERB noun + on]

她祝贺他喜得贵子。

I was absolutely astonished by the reaction to our engagement. Everyone started congratulating us. [VERB noun]

大家对我们订婚的反应让我非常惊讶。所有人都开始祝贺我们。

I really must congratulate the organisers for a well run and enjoyable event. [V n + for/on]

活动安排得有条不紊，充满乐趣，我必须要称赞一下组织者。

We specifically wanted to congratulate certain players. [VERB noun]

我们特别想表扬几名选手。

Waterstone has every reason to congratulate himself. [VERB pronoun-reflexive]

沃特斯通完全有理由为自己感到高兴。

Journalists have been congratulating themselves on the role the press has played in the investigations. [V pron-refl on/for -ing/n]

记者们为新闻界在调查中所起的作用感到自豪。