happy birthday翻译成中文意思是生日快乐。

英式音标：[ h p ] [ bθde ] ，美式音标：[ h p ] [ b θde]。例句：

1. He was greeted with a rousing chorus of Happy Birthday. 迎接他的是大家齐唱《祝你生日快乐》，令他非常感动。

2. Happy Birthday! 生日快乐！3.Happy birthday, sweetheart. 生日快乐，亲爱的。