kerosene range
煤油范围
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Other steps discussed at the conference range from the practical, such as replacing biomass fuels with kerosene or natural gas, to the idealism of cities developed so that no cars are needed, and thus no car-related pollution is generated.
CNN: Air pollution kills, but deaths can be prevented
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