Halurgite
哈卤石, 五水硼镁矿
🗣️ 情景例句
Then. How can you prove yourself?
你怎么来证明你自己呢？
Out of debt, out of danger.
无债一身轻。
When you think of the innumerable birds that one sees flying bout,
你可以想象出天上有看得见的飞来飞去、数不清的鸟，