Malladrite
氟硅钠石
🗣️ 情景例句
Happy birthday, Carl.
生日快乐 ，Carl。
Who is going to throw stones?
谁在扔石头？
Because it's winter now. The weather here is very cold in winter, isn't it?
因为现在是冬天。这儿的冬天天气非常冷，对吗？