Calces
n. 金属灰( calx的名词复数 ); 矿灰; 氧化钙; 生石灰
🗣️ 情景例句
Dear Allen.
亲爱的爱伦。
The history paper was really easy, so was the biology one.
历史试题确实容易，生物试题也很容易。
We must get help.
我们得找人帮忙。