他点燃一支香烟
He lit a cigarette
以上为机器翻译结果，长、整句建议使用 人工翻译 。
他点燃一支香烟，镇定一下情绪。
He lit a cigarette in order to calm his mind.
youdao
He lit a cigaret in order to calm his mind.
挪威极地研究所的金·霍尔曼说，他管理的一些设备能够检测到2千米外一支点燃的香烟。
Kim Holmen of the Norwegian Polar Institute says some of his equipment could detect a cigarette at 2km.
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