That's great, Congratulations!
太棒了，恭喜你!
Let me congratulate you on your promotion.
恭贺你升迁。
Congratulations on your new son!
恭喜你又添贵子!
I must congratulate you.
我得恭贺您。
I'm very happy for you.
真为你高兴。
You deserve it.
这是你应得的。
Let me congratulate you.
请允许我向你表示祝贺。
May I congratulate you.
我祝贺你。
Congratulations on winning the contract!
祝贺你获得了这个合同!
I'd like to congratulate you on your success.
我想对你的成功表示祝贺。
I wish you the same.
向您致以同样祝贺。
I am just very lucky.
我仅仅是很幸运罢了。
Thank you, but it is not really all that good.
谢谢你，不过我确实没那么好。
