Pentahydrite
[矿]五水泻盐
🗣️ 情景例句
And you'll have a full day in the country.
你们就可以在乡下待一整天啦。
Good evening, how are you?
晚安，你好吗？
OK. And we'd better ask Mom whether it's cheap enough!
好的。我们最好是问问妈妈价钱是否便宜！