Calclithite
碎屑灰岩; 钙质石屑岩; 灰屑岩
🗣️ 情景例句
I could probably tell what it requires to fix it up.
我大致能说出修复它需要些什么。
She's a widow.Her husband died last year.
她是一个寡妇。她的丈夫去年死了。
It's a knife.
小刀。