I guess it is because many of the compulsory measures to fight air pollution have come to an end.
我想这是因为强制措施，对抗空气污染的许多人都已结束。
To fight air pollution, Congress boosted the average fuel economy standard for passenger cars from 18 mpg to 27.5 mpg between 1978 and 1985.
为了对抗空气污染，从1978到1985年间，美国国会把客车平均耗油量标准从每加仑行驶的公里数18提高到27.5。
Thus, the success of the campaign to fight traffic and air pollution relies on whether cities can provide commuters a smooth bus ride, Liu said.
因此，刘志说，战胜交通拥堵和空气污染的办法在于为通勤者提供顺畅的公交出行。
Common indoor plants may prove to be a valuable weapon in the fight against rising levels of indoor air pollution.
普通室内盆栽植物可能是很有价值的武器，可以用来对付日益严重的室内空气污染。
In the United States and Europe, black carbon emissions have already been reduced significantly by filters and scrubbers that are now required to fight local particulate air pollution.
在美国和欧洲，通过现在要求的用于对付空气颗粒污染的过滤器和刷具，黑炭的排放已经大幅减少。
We should go out by public transportation to fight against air pollution.
为了防止空气污染，我们外出应该乘坐公共交通。
In modern society many people suffer a lot from the polluted air. We should fight a battle against pollution to protect our environment.
在现代社会许多人饱受空气污染之苦。我们应该与污染作斗争，以保护我们的环境。
The city alone has spent more than two hundred million dollars to fight water and air pollution.
单就消除水和空气的污染来说，这个城市就已花了二亿多美元。
For our health's sake, we should all, therefore, do our part to fight against air pollution.
为了健康起见，我们每个人都应该尽一己之力为反对空气污染而努力。
For our health's sake, we should all, therefore, do our part to fight against air pollution.
为了健康起见，我们每个人都应该尽一己之力为反对空气污染而努力。
应用推荐