Coalmining
(coalmine 的现在分词) n. 煤坑, 竖井, 煤矿
🗣️ 情景例句
He did everything within his power to achieve the goal.
他竭尽全力去实现目标。
Never think yourself above your business.
切莫自视过高。
Tianjin will be cloudy and the temperature will...
天津多云，气温……