| 1. | Ammonia, coal tar and coke are all by-products obtained in the manufacture of coal gas. |
| 氨气，煤焦油，焦煤都是煤气生产过程中的副产品。
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| 2. | They eked out their coal by collecting firewood. |
| 他们拣拾木柴以补充煤的不足。
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| 3. | Coal , oil and minerals are the raw materials of industry. |
| 煤, 石油和矿产品都是工业原料。
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| 4. | Coal and iron are minerals. |
| 煤和铁都是矿物。
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| 5. | It's a bleak look-out for the coal industry as the number of pit closures increases. |
| 煤井关闭的数目日多,煤炭工业前景暗淡。
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| 6. | Add some more coal to keep the fire going. |
| 再添些煤,别让火灭了。
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| 7. | Socialist policy favours public ownership of the coal industry. |
| 社会主义的政策有利于在煤炭工业中推行公有制。
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| 8. | A hot coal fell out of the fire and burnt the carpet. |
| 火炉里掉出一块炽热的煤把地毯烧了。
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| 9. | We had a big delivery of coal today. |
| 今天我们收到大批订购的煤。
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| 10. | How/What did you do for coal during the miners' strike? |
| 矿工罢工期间你是怎样搞到煤的？
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