Silicoglaserite
硅钙石
🗣️ 情景例句
This is he speaking.
我就是。
He likes playing the harmonica.
他喜欢吹口琴。
You are better now, but you mustn't get up yet. You must stay in bed for another two days.
你现在好些了，但你还不应该起床。你必须再卧床两天。