1) What year were you born?
你几年出生的?
2) What year were you born in
你出生于那一年？
3) Q: What is your date of birth?
你的生日是几号?
4) What grade are you in?
你读几年级？
5) Which Grade Are You In?
你在几年级？
6) What grade are you in this year?
你今年上几年级？
补充资料：种群增长率(见种群出生率)
种群增长率(见种群出生率)
种群增长率见种群出生率。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条