congratulate on〔upon〕(v.+prep.)
就…向某人表示祝贺 express one's pleasure to (sb) about sth
▲congratulate sb on〔upon〕 sth/v-ing We congratulated her upon her attainment to so great an age.我们祝贺她高寿。
We congratulated him on having passed the exam.我们祝贺他通过了考试。
句型例句
用作及物动词
▲S+～+n./pron. The loser congratulated the winner of the race.输者向比赛的优胜者祝贺。
◇ 用于be ～ed结构
He is to be congratulated for his success.他将会由于取得的成就而受到祝贺。
