I am writing this e-mail to send my congratulations to you on your victory.

我写这封邮件是为了向你表示祝贺，祝贺你赢得了胜利。

Congratulations to you on winning the first prize in the English Speaking Competition.

祝贺你在英语演讲比赛中获得一等奖。

I am writing to offer my sincere congratulations to you on your winning the first prize in the Chinese Chess Network Challenge.

我写这封信是为了衷心地祝贺你赢得了中国象棋网络挑战赛一等奖。

I am writing to express my congratulations to you on your winning first place in the English Speech Competition holding recently.

我写这封信是为了祝贺你在最近举行的英语演讲比赛中获得了第一名。

Well done! Congratulations to you!

打得好！祝贺你们！

Great! Congratulations to you!

太好了！恭喜你啊！

Congratulations to you both.

恭喜你们二位。

MIKE: Steven, congratulations to you.

迈克：史蒂文，祝贺你。

Congratulations to you all.

祝贺你们大家。

Congratulations to you! Aha!

恭喜你噢！哈！

Congratulations to you all!

恭喜你们大家！

That's good! Congratulations to you!

考得真不错！祝贺你！

Well done and congratulations to you.

很好完成了和对你的祝贺。

How can I express my congratulations to you?

真不知道如何表达我对你的祝贺?。

Congratulations to you on your good results.

祝贺您取得了好成绩。

Congratulations to you on finishing this job.

热烈庆贺你完成这项工作。

Congratulations to you and your lovely fiancee.

恭喜你和你的未婚妻。

Congratulations to you and the lucky little one.

祝贺你俩和你们荣幸的小法宝！

Congratulations to you on winning the competition.

恭喜你赢得这场比赛。

Congratulations to you and best wishes to your lovely bride.

祝贺你，并向你可爱的新娘致以美好的祝愿。

My belated congratulations to you on your 17th wedding anniversary.

这是我对你们结婚17周年纪念的迟到的祝福。

My sincere congratulations to you both on the birth of your little baby.

我真诚地恭喜您们两位生了宝宝。

May I offer my sincerest congratulations to you on your coming marriage?

请接受我对您们即将举行的婚礼表示最诚挚的祝贺。

Please accept our warm congratulations to you on becoming a young father.

请接受我们热烈的祝贺，祝贺您成为年轻的父亲。