衷心地祝贺你毕业！

Heartily congratulations on your graduation!

值你毕业之际，请允许我向你表示祝贺！

Allow me to congratulate you on your graduations!

衷心祝贺你毕业！你将跨出校门进入社会，为新败衡伏的'生涯而奋斗。

Hearty congratulations on your graduation! You'll be going out into the world to make a career for yourself.

让我们一起向2012年的毕业生们献上拦罩最真挚的祝贺。和你们的“真我”一起，给你们自己一轮察携热烈的掌声吧！

I join everyone here in offering my most sincere congratulations to the the Class of 2012. With your authentic self, give yourselves a huge round of applause.