祝福语英文版 3、Happy birthday, sweetheart.亲爱的，生日快乐。4、Many happy returns of the day!生日快乐!5、Smile, it is your birthday!笑一下，今天是你的生日。6、Happy birthday to a marvelous friend.祝一个了不起的朋友生日快乐!7、Don’t feel bad growing old. I am right behind you.变老了，不要难过。我只比你年轻一点点而