Schairerite
氟氯钠矾, 硫卤钠石
🗣️ 情景例句
Please take your places.
请大家就座。
By the street of Bye and bye one arrives at the house of Never.
迁延因循，一事无成。
Bad luck! said Mother. It doesn't matter!
“真糟糕！”妈妈说，“没关系！”