例句
	
		- 
			The fire will keep in if you add coal into it from time to time.
			不时添点煤, 火就不会熄。
			
		
- 
			Every tonne of coal contains,on average,30 kilograms of nitrogen.
			每吨煤平均含30公斤氮。
			
		
- 
			There is plenty of coal in this area.
			这个地区有丰富的煤。
			
		
- 
			The car accident was attributed to faulty brakes.
			这次车祸被认为是刹车失灵造成的。
			
		
- 
			The coal industry is running down.
			煤矿业正在逐渐走下坡路。
			
		
- 
			The coal miners have come out for about two weeks.
			煤矿工人已罢工约两周了。
			
		
- 
			The black stove, stoked with coal and firewood, glows like a lighted pumpkin.
			黑色烤炉里塞了炭和柴火,燃烧得像一个发光的南瓜。
			
		
- 
			The feed-pipe is as clean as a whistle, so I’m afraid, if the oil is not getting through to the burner, the valve must be faulty.
			送料管干干净净, 所以我担心要是油不通过喷嘴, 阀门一定有毛病。
			
		
- 
			Stocks of coal are running low.
			储备的煤越来越少了。
			
		
- 
			This faulty connection is the source of the engine trouble.
			这种错误的连接法是引擎出毛病的原因。