Baumhauerite
褐硫砷铅矿
🗣️ 情景例句
Well, that's what fathers are for.
嗯，父亲们的用处正在于此。
To be mugged
被袭击
The stream wound its way across the field and then flowed right under their tent!
那小溪弯弯曲曲穿过田野，然后正好从他们的帐篷底下流过去。