happybirthday（happybirthday大写）

happy birthday是生日快乐的意思。

英文：

Baby, happy birthday!

Dear, happy birthday!

Happy birthday,baby!

Happy birthday,dear!

Honey,happy birthday!

Baby, I wish you a happy birthday!

双语例句：

1.青春、阳光、欢笑，为这属于你的日子，舞出欢乐的节拍。祝宝贝生日快乐！

Youth, sunshine, laughter, for this is your day, dance out of the joy of the beat. Happy birthday to you!

2.因为你的降临这一天成了一个美丽的日子，从此世界便多了一抹诱人的色彩，宝贝，生日快乐！

To you, sweetheart, with all my love. There's someone who loves you far more than you know with a love that keeps growing as days come and go. Have a very happy birthday!

结构是个省略主语的句子。happy birthday to you.语法结构，主语谓语都省略的句子。happy birthday作宾语,you也是宾语,它们叫作双宾语。

这也是生日歌的一句歌词，是我们生日时候所说 "生日快乐" 的英文表达，随着英语的广泛应用，越来越多的人用英文来表达祝福。现在过生日唱《生日快乐歌》，会先唱一遍中文再唱一遍英文。

可以看做是以wish开头的祈使句的省略:Wish a happy birthday to you! (主语I或者we)..…

这句话的主语是说话人(已省略)谓语动词(亦省略)剩下的名词birthday被形容词happy修饰表示快乐的生日,happy birthday作宾语,you也是宾语,它们叫作双宾语。