Teallite
叶硫锡铅矿
🗣️ 情景例句
No, by train.
不， 坐火车。
Do not run too fast after gain.
不要见利就拼命追。
What a relief it was when the boulders suddenly disappeared, giving way to a stretch of plain where the only obstacles were clumps of bushes.
突然大石块不见了，前面是一片平地，唯一的障碍只有一簇簇灌木丛。这使我们长长地松了口气。