绿萝——除了向空气中释放氧气，绿萝还能消除空气中的甲醛(通常来自香烟燃烧产生的烟雾或木制家具的黏合剂)。

Other than releasing oxygen in the air, money plant can also eliminate formaldehyde from the air that is commonly released by cigarette smoke and adhesives (used with wood furnishings).

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如果没有消除危险，特别是消除接触烟草烟雾危险的干预措施，预计未来的十年中慢性阻塞性肺病造成的死亡将增加超过30%。

Total deaths from COPD are projected to increase by more than 30% in the next 10 years without interventions to cut risks, particularly exposure to tobacco smoke.

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消除误会。这个习语源于这样一个事实，当空气中烟雾弥漫时，是很难看到东西的。

Clear the air. This idiom comes from the fact that, when there is smoke or fog in the air, it is difficult to see.

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