汽车排出的废气对自然环境有极坏的影响。
Waste gas emitted by cars has exerted a baneful influence on natural environment.
汽车排出的废气使我们城市中的空气遭受污染。
Exhaust fumes from cars are poisoning the air of our cities.
数据显示汽车排出的废气已经成为污染问题中重要的因素。
It is statistically supported that the exhaust from automobiles is categorized as one of the major elements among pollution issues.
汽车、卡车和公共汽车排出的废气和工厂的废气差不多同样有害。
Cars, trucks and buses produce exhaust nearly as harmful as the factories.
例如，汽车排出的废气对人体有的伤害，太多的私家车会交通阻塞，能源被浪费等。
For example, the polluted air given off by cars will do great harm to our health, too many private cars will lead to traffic jams and a great deal of energy will be wasted and so on.
例如，汽车排出的废气对人体有很大的伤害，太多的私家车会导致交通阻塞，很多能源被浪费等。
For example, the polluted air given off by cars will do great harm to our health, too many private cars will lead to traffic jams and a great deal of energy will be wasted and so on.
但比这更糟得多的是在洛杉机市内或周围噩梦般的旅行，那儿根本没有公共交通工具，毫不夸张地说，人们正被自己汽车排出的废气呛死。
But far worse is the nightmare of travel in and around Los Angeles, where public transport does not exist and people are literally choking to death in their exhaust fumes.
汽车堵塞了十字路口和高速公路，排出的废气遮蔽了天空，空气中喇叭声不断。
Cars clog intersection and expressways. Their exhaust clouds the sky and the air is full of the sound of horns.
所以，到底应该怪罪于汽车和工厂排出的废气，还是沙漠来的沙尘，答案再混浊不过了。
So, whether the blame lies with exhaust fumes or desert dust is as clear as mud.
汽车以排出废气的形式污染空气。
排气系统可以降低从发动机气缸排出的已燃废弃的噪声，并且安全地将这些废气带走使其远离汽车内的人。
The exhaust system reduces the noise of the burned gases leaving the engine cylinders and carries these exhaust gases safely away from the people in the car.
汽车产生的废气和从化工厂排出的气体同样有害。
The cars produce waste gases almost as harmful as the gases from chemical factories.
某些汽油中含铅，铅随汽车废气排出，会损伤儿童的大脑。
The lead comes out in car exhaust fumes and it can cause brain damage in children.
某些汽油中含铅，铅随汽车废气排出，会损伤儿童的大脑。
The lead comes out in car exhaust fumes and it can cause brain damage in children.
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