2_05 Happy birthday!
Happy birthday! 生日快乐!
Congratulations! 恭喜!恭喜!
You must be feeling great! 你一定感觉很棒!
It’s a big day. 今天是你的大日子.
It’s your special day. 今天是你特别的日子.
We should celebrate. 我们应该庆祝一下.
Enjoy yourself. 玩得愉快.
Have a super day. 祝你有美好的一天.
I wish you all the best. 祝你万事如意.