Translation of "Coal" in Chinese

Coal is not always black.

煤并不一定都是黑的。

Coal and natural gas are natural fuels.

煤和天然氣是天然燃料。

A crow is as black as coal.

烏鴉就和碳一樣黑。

Many workers were trapped in the coal mine.

有很多工人被困在煤矿里了。

Australia is the world's fifth-largest coal producer.

澳大利亚是世界第五大煤炭产地。

The prices of raw materials such as oil or coal continue to rise.

原材料的价格如石油或者煤的不停地上升。

Carbon dioxide is a gas that is produced every time a fuel such as coal, oil, or natural gas is burned.

二氧化碳是燃燒煤、石油或天然氣這樣的燃料時會產生的氣體。