My topic today is “The Car and Air Pollution”.

我今天的话题是“轿车与空气污染”。

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Hot weather worsens air pollution by turning car exhaust into smog, which can make life miserable for people with asthma and other breathing problems.

炎热的天气使汽车尾气变成烟雾，加剧了空气污染，这可能使患有哮喘和其他有呼吸问题的人的生活更加痛苦。

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Ifeach family has a car, a large amount of energy would be wasted and air pollution would become more and more serious.

如果每个家庭都有一辆汽车，就会浪费掉大量的能源，而且空气污染会越来越严重。

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Politicians who worry a lot about car-industry jobs are also beginning to realise that there can be votes in curbing car use where congestion and air pollution are worst.

ECONOMIST: Global pile-up

Each car was scored for its performance in terms of air pollution, fuel efficiency and carbon footprint ratings.

FORBES: Magazine Article

The authors say a higher limit could increase gas emissions and air pollution and could lead to increased obesity, with more people taking advantage of shorter car journeys.

FORBES: Insane Medical Prediction of the Day: A Raised Speed Limit Causes Obesity