三只小猪学英语-Happy birthday视频学习在线看

　　happy birthday，小朋友们有过生日的吗？过生日该说什么呢？生日快乐！happy birthday！会唱生日歌吗？那就跟小白姐姐一起来学习吧。

　　Happy birthday to you 歌词：

　　Happy birthday to you 　　Happy birthday to you 　　Happy birthday 　　Happy birthday 　　Happy birthday to you 　　Happy birthday to you 　　Happy birthday to you 　　Happy birthday 　　Happy birthday 　　Happy birthday to you