矿工可能是在矿井里工作的人。

A miner might be someone who works in a mine.

youdao

但2到3个月后，他重返矿井继续工作，然而他已不再是以前的他了。

But in two or three months, he was back at work in the mines-except his personality had radically changed.

youdao

在斯里兰卡宝石矿井中，矿工依靠微弱的烛光进行采矿工作。

Minerswork by candlelight in a Sri Lankan gem mine.

youdao

He would see how fifteen-year-old girls worked in the mine--Catherine, who grows up rather quickly in the mines.

他观察那些15岁的,小姑娘怎么工作,凯瑟琳,在矿井里成长的很快

耶鲁公开课 - 1871年后的法国课程节选