- 重点词汇
- 煤矿
coal mine; colliery; coalpit; pit
- 纪律
discipline
- 注意
pay attention to; look; notice; regard; mind; heed; note; advert; take note; be careful; take care; attend to; take notice of; be mindful of; observe; look out for; keep an eye on; NB; N.B. (used in writing); careful; attentive; mindful; watchful; heedful; conscious; attention; steady; watch; remark; consideration; observation