例句：
1、On his birthday she sent him presents.
他生日那天，她送了他礼物。
2、I took some photos with her camera on my birthday
我用她的`相机在我过生日那天拍了些照片。
birthday的近义词：birth
作名词的意思是：出生；血统，出身；起源
短语：
1、birth defect 天生缺陷（等于congenital defect）
2、caesarean birth [医]剖腹产
3、place of birth 出生地
4、premature birth 早产
5、birth order 出生顺序
例句;
1、She's just given birth to a baby girl.
她刚刚生下一个女婴。
2、It was the birth of his grandchildren that gave him greatest pleasure.
是孙儿孙女们的降生给了他最大的欢乐。