Eschwegeite
碳黑稀金矿, 红烯金矿
🗣️ 情景例句
You really have been working too hard.
你们确实太忙了。
Truth and roses have thorns about them.
真理和玫瑰，身上都刺。
It was one of the biggest buildings of all time and a lot of people from many countries came to see it.
它是有史以来最高大的建筑物之一，因此，人们从各个国家纷纷前来参观。