happy birthday英 [ˈhæpi ˈbə:θdei] 美 [ˈhæpi ˈbɚθˌde]n.生日快乐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。来自柯林斯例句2. Happy Birthday! 生日快乐！来自柯林斯例句
