Searlesite
[矿]水硅硼钠石
🗣️ 情景例句
How big is your family?
你家有几口人？
Man has not a greater enemy than himself.
人之大敌，自己而已。
However, there are undoubtedly some wrong ways,
然而，却毫无疑问地有几种错误的方法。