Anhedritite
硬石膏
🗣️ 情景例句
Do you want to play?
你们想玩吗
The greatest obstacle to progress is prejudice.
进步的最大障碍是偏见。
tap water that is too hot to touch can be left to cool and is generally safe to drink.
水管中流出的烫手的水可以留下来冷却。这种水一般是安全的。