birthday 生日
生日相关的英文词汇
Birthday Party 生日聚会
Birthday Gift ; birthday present 生日礼物
birthday song 生日歌
例句：
On his birthday she sent him presents.
他生日那天，她送了他礼物。
I redeemed my promise to my daughter by sending her a gift on her birthday.
女儿生日那一天我送给她一件礼物，履行了我对她的诺言。
