How to say happy birthday to someone in English?
How to say happy birthday to someone ("alles gute zum geburtstag an jemanden") in German?
How to say happy birthday to someone ("joyeux anniversaire à quelqu'un") in French?
How to say happy birthday to someone ("feliz cumpleaños a alguien") in Spanish?
How to say happy birthday to someone ("buon compleanno a qualcuno") in Italian?
How to say happy birthday to someone ("祝某人生日快乐") in Chinese?
How to say happy birthday to someone ("누군가에게 생일 축하해") in Korean?