Coal miners的用法和样例：
例句
- He sketched the coal miner in a few minutes.
他几分钟就画了一幅那位煤矿工人的素描。 - The miners are asking for another increase in pay.
煤矿工人正在要求再次加薪。
Coal miners的相关资料：
临近单词
coal oil
coal
coal liquifaction techenology
coal enterprise group company
coal-based direct reduction
Coal is primarily graphite.
coal property characteristics
coal accumulating environment
Coal and iron are minerals.
coal feeder protection system
coal and gas power phenomenon
coal tar modified epoxy paint
