Coalmine
n. 煤坑, 竖井, 煤矿
🗣️ 情景例句
She can't sit around and do nothing.
她总不能闲坐着无所事事呀。
The rotten apple injuries its neighbours.
一只死老鼠，弄赃粥一锅。
What's that in your hand?
你手里拿的是什么？