Calx
n. 矿灰, 氧化钙(生)石灰\\n[医] 石灰, 氧化钙, 跟
🗣️ 情景例句
Sometimes.
有时候。
You scared me!
你吓我一跳。
They were expecting their sixth child and were faced with even more pressing economic problems.
第6个孩子即将问世，他们面临着更为严峻的经济问题。