这是送给你的生日礼物。
Here's your birthday gift.
Here's your birthday gift. (这是送给你的生日礼物。)
Thanks. That's very nice of you. (谢谢,你真是太好了。)
生日快乐!
Happy birthday!
It's my birthday. (今天是我的生日。)
Happy birthday, John! (约翰,生日快乐!)