The blue crystals are additives that keep the lit cigarette burning by producing oxygen.

上面的蓝色晶体是能产生氧气使烟能持续燃烧的添加物。

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Cigarette burning their own way to understand the world; Wine with dilute their own way to comfort the world.

烟用燃烧自己的方式了解世人；酒用稀释自己的方式安慰世人。

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Cigarette burning produces in the process of tar, carcinogens, etc. Is the largest cocaine traditional cigarette harm!

香烟燃烧过程中产生的大量焦油、致癌物质、等等才是吸食传统香烟的最大危害！

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The lights of the skyscrapers below glow like burning cigarette ends through the murk of twilight.

BBC: Chicago��s celluloid city

British American Tobacco, the UK's biggest cigarette manufacturer, said it had no plans to introduce slow burning cigarettes unless it were proven beyond doubt that the cigarette would self-extinguish.

BBC: Smokers

She nodded at my grandfather while pointing the burning tip of her cigarette at me.

NPR: Excerpt: 'City of Thieves'