出生人数的英文：
births
n. 出生；血统，出身；起源
- Being authentically or genuinely such by birth.
纯种的出身纯正或血统纯净的 - To give birth to(a calf).
生下（小牛崽） - There is a royal proclamation of the birth of the prince
那有一张王室的公告，宣告王子诞生了。 - He is of humble birth.
他出身卑微。 - He is a man of low birth.
他出身低微。