Coalmine
n. 煤坑, 竖井, 煤矿
🗣️ 情景例句
You'd better be careful.
你要小心一点。
If you want to be healthy, you have to stop smoking cigarettes.
如果你要身体健康的话，必须停止抽香烟。
Alfred stayed in the camp a week before he returned to Athelney.
阿尔弗雷德在敌营呆了一个星期后，回到了阿塞尔纳。