Cigarette smoke contains carbon monoxide, which displaces the oxygen in your skin, and nicotine, which reduces blood flow, leaving skin dry and discolored.
香烟烟气所含的一氧化碳，置换了皮肤中的氧气，而尼古丁降低了血流量，导致皮肤干燥失色。
Last year during the dry season, smoke from the fires disrupted air traffic and closed airports in Bolivia, and the country declared a state of emergency in its Amazon territory.
在去年旱季的时候，山火引发的浓烟阻断了空中交通，玻利维亚的机场也因此停用，该国甚至在其亚马逊区域宣告进入紧急状态。
Burning in dry peat bogs and forests, the fires produced a dense plume of smoke that reached across hundreds of kilometers.
大火席卷了很多泥炭和森林地区，由大火产生的滚滚浓烟也蔓延到了数千公里之外。
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