1、祝你生日快乐！ I wish you a happy birthday. 祝你生日快乐！ Happy birthday to you! 祝你生日快乐。 Best wishes for a happy birthday. 我祝你生日快乐。 Let me wish you a happy birthday. ...
2、Happy birthday to you, Happy birthday to you, Happy birthday to dear girl friend, Happy birthday to you!