As well as posing a fire risk, researchers have found that the health impact of inhaling their fumes is equivalent to smoking two packs of cigarettes a day.
同时还能避免煤油灯引发火灾的危险，研究者已经发现，吸入煤油灯的烟雾对健康的影响相当于每天吸两包香烟的危害。
Working under kerosene light exposes people to the toxic equivalent of two packs of cigarettes a day.
在煤油灯下工作的人们吸入的有害物质相当于一天抽了两包烟。
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