英文拼写为：
生日
birthday
例句：
1、他在1970年自己50岁生日时退了休。
He retired in 1970, on his fiftieth birthday.
2、“我能在生日那天休假吗？”
“ can I have my birthday off? ”
3、为了庆祝杰里·霍尔的36岁生日，他举办了当年演艺圈最盛大的庆祝宴会。
He threw one of the biggest showbiz bashes of the year as a 36th birthday party for Jerry Hall.
4、你还收到了别的什么生日礼物？
What else have you had for your birthday?