| 例句 |
Car exhaust pollutes the air.汽车尾气污染空气。Car exhaust has a negative effect/impact on the environment.汽车尾气对环境有害。Car exhaust is a major contributory factor in air pollution. 汽车尾气是导致空气污染的一个主要因素。Pollution from cars is the main cause of global warming.汽车尾气污染是造成全球性气候变暖的主要原因。The smog is composed of a witches' brew of car exhaust and smoke from factories. 雾霾是汽车尾气和工厂废气的混合物。New regulations are aimed at reducing vehicle emissions.新规章旨在减少汽车尾气排放。The government has put/set/imposed a ceiling on automobile emissions.政府设定了汽车尾气排放量的上限。Car exhaust is the main reason for the city's pollution.汽车尾气是造成城市污染的主要原因。 |