生日快乐英文字母怎么写

【生日快乐英文字母怎么写】1、生日快乐:Happy birthday 。
2、[例句]（1）蛋糕上裱了“生日快乐”的字样。The cake had Happy Birthday piped on it.
　?。?）生日快乐，亲爱的。Happy birthday, sweetheart.