Benjaminite
铜银铅铋矿
🗣️ 情景例句
I also have a part-time job.
我还有一个兼职工作。
Let's call it a day.
让我们今天就到此为止吧。
Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble.
虽然开始时伯德和他的助手们拍下了飞机下面连绵群山的大量照片，但他们很快就陷入了困境。