Nitrocalcite
钙硝石
🗣️ 情景例句
It's kind of warm.
它很暖和。
I'm going to show him how to cook.
我正要指点他如何做饭。
After I had stacked my shirts and underclothes in two empty drawers,
我将衬衫、内衣放进两个空抽屉里，