Read Edit View history 生日快乐 shēngrìkuàilè happy birthday Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 生日快乐/ 生日快樂 shēngrìkuàilè happy birthday noun · Happy birthday 他在送给朋友的贺卡上工整地写下了“生日快乐”。 Edit Delete References Add reference No references for this word.