Birthrates
(birthrate 的复数) n. 出生率
🗣️ 情景例句
And thanks for the advice about the house.
也谢谢你关于房子的建议。
Every man has the defects of his qualities.
一个人的好品质上也有不足之处。
They all went up some narrow steps into a large room.
他们全都登上这些狭窄的台阶，接着进入一个大房间。