Coalmining
(coalmine 的现在分词) n. 煤坑, 竖井, 煤矿
🗣️ 情景例句
Our products are of good quality and at a reasonable wholesale price.
我们的产品质量好，而且批发价很合理。
The battle is to the strong.
强者必胜。
“I wish I'd known about that rule earlier, she said.
“我要是早点知道这个规矩就好了！”她说。