He notes that broad policy changes that reduce reliance on fuels like coal and wood are being implemented and are beginning to have a positive impact on life expectancy.

VOA: standard.2010.04.07

When he was earnest in discourse, these shone, as it were, a bright- as if a bright live coal within it.

当他认真地在谈话，两只眼睛便闪闪发光，就好像明亮的燃烧着的煤块。

耶鲁公开课 - 政治哲学导论课程节选

The iniquity of his lips must be burned off by a live angelic coal, that the sinfulness of his lips we could think of it as the sinfulness of his voice, his poetic voice -- will have to be purged.

他邪恶的嘴唇必定会被天国燃烧的煤块烧掉，他的嘴唇的罪孽,我们可以认为是他所说的话的罪孽，他的诗句必将被净化。

耶鲁公开课 - 弥尔顿课程节选

Justice Brent Benjamin now chief justice voted to overturn a fifty million dollar judgment against the Massey Coal Company.

VOA: special.2009.06.12

President Roosevelt won even more public support for his actions during a labor crisis in the coal industry.

VOA: special.2010.08.12

Miz Gunnoe works with a coalition to organize neighborhood groups to fight environmentally harmful activities by coal companies.

VOA: special.2009.04.27

Max Arthur Cohn's painting "Coal Tower" shows the dark form of a coal tower against a light sky.

VOA: special.2009.03.23

Under the building, a boat is delivering coal that will help power the city of New York.

VOA: special.2009.03.23

After several months, President Roosevelt invited coal mine owners and union leaders to a meeting in Washington.

VOA: special.2010.08.12

Coal miners in Pennsylvania protested against a law drafting men into the Union army.

VOA: special.2009.10.29

Want to explore a working coal mine and a World War Two submarine?

VOA: special.2009.01.12

Burning fuels like oil and coal is a major cause.

VOA: special.2010.01.19

He ate alone by the light of a coal-oil lamp.

VOA: special.2009.06.27

The Algenol bioreactors also produce oxygen as a byproduct and that can be fed into a power plant to burn coal more cleanly.

VOA: standard.2009.09.02

He also led a study that showed that airborne particles produced by automobile exhaust, industry and coal or oil fired power plants can cause blood pressure to rise to dangerous levels.

VOA: standard.2010.08.04

The bioreactors will grow algae that can produce ethanol fuel through a special process that involves using carbon dioxide from nearby coal-burning power plants to promote faster growth of the algae.

VOA: standard.2009.09.02