Deep coal mines once employed more than a million workers in Britain.

英国的深层煤矿工人曾超过100万。

Britain has approved the first deep coal mine in 30 years, to supply coking coal to steelmakers.

英国已经批准30年来首个深井煤矿项目，向钢铁制造商供应焦煤。

Britain's last deep coal mine closed in 2015.

英国最后一个深井煤矿于 2015 年关闭。

Britain's last deep coal mine will cease production on Friday as falling prices, falling global demand and environmental concerns, put an end what was once the country's most important industry.

因价格下降，供过于求，环境污染，本周五，英国关闭了最后一家深层煤矿，煤炭工业从此成为历史。