Chileite
砷钒铅铜矿
🗣️ 情景例句
I know.
我知道。
He that has a tongue in his head may find his way anywhere.
遇事多问，随处可行。
an Englishman, Sir John Hawkwood, made the remarkable discovery that people would rather pay large sums of money than have their life work destroyed by gangsters.
人们情愿拿出大笔的钱，也不愿毕生的心血毁于歹徒之手。