Calcareousness
n. 石灰, 含钙
🗣️ 情景例句
Shut up!
闭嘴！
My reservation number is 2991.
我的预订号码是2991。
The aircraft was able to fly over the endless white plains without difficulty.
飞机可以毫无困难地飞过这片茫茫无际的白色原野！