For a birthday card, here is what you say: Happy birthday. Then you sign your name.

对于一张生日贺卡，你可以这么写“生日快乐”，然后签上你的名字。

youdao

I am here tonight to wish your club a happy birthday.

今晚恭贺贵俱乐部周年庆。

youdao

Here, Happy birthday! Oh, Miguel, they're beautiful, thank you.

送给你的，生日快乐！米盖尔，真漂亮。谢谢！

youdao