Ercinite
交沸石
🗣️ 情景例句
Let's go.
我们走。
Self-distrust is the cause of most of our failure.
我们的失败多数是由于缺乏自信。
They may also have used wood and skins, but these have rotted away.
他们也可能用过木头和兽皮，但这类东西早已腐烂殆尽。