Anthracolite
[化] 黑方解石; 里沥青灰岩
🗣️ 情景例句
He felt that his life was no longer worth living.
他觉得他的生命已经没有再活下去的价值了。
What are those?
那些是什么？
I am one of the few people left.
我是少数留下来的人中的一个。