Endlichite
砷钒铅矿
🗣️ 情景例句
When he came to the States five years ago, he had only forty dollars in his pocket.
五年前他来美国时，口袋里只有40美元。
Not a chance!
门儿都没有！
In the early days of the settlement of Australia,
在澳大利亚移民初期，