Natality
n. 出生率\\n[医] 出生率
🗣️ 情景例句
Sorry, I couldn't help overhearing, did you mention something about...
对不起，我无意中听到你们的谈话，你们是不是提到...
The tongue is not made of steel,yet it cuts.
舌头不是钢，一动把人伤。
Most of the earth's surface is covered by water.
大部分的地球表面被水覆盖着。