Calcino
钙化病
🗣️ 情景例句
What do you do in your spare time?
你在业余时间做什么？
It is too late to cast anchor when the ship is on the rock.
船触礁后在抛锚，为时已经太晚了。
Oh, that's quite early! Where are we going to meet?
噢，那很早！我们打算在哪儿会合？