什么叫“低排放区”？ | 六分钟英语( 三 ) _空气污染

One has to accept that air pollution is an enormously complex problem with a very very large number of contributing sources,人们必须承认，空气污染是一个非常复杂的问题，其来源非常非常多，
and there will never be any one single action that will cure the problem for us.而且永远不会有任何单一做法可以为我们解决这个问题。
So low emission zones are one way to reduce concentrations,因此低排放区是降低污染浓度的一种方法，
but they are not, in isolation, going to be the solution.但孤立开来的它们并不是解决之法。
So Alastair points out that air pollution is a complex problem.所以阿拉斯泰尔指出，空气污染是一个复杂的问题。
It's complicated, difficult and involves many parts.它是复杂的，困难的，涉及很多方面。

Yes, there are many sources, things that create these emissions.是的排放英语，产生这些排放的来源有很多。
So, it's not possible to solve or cure the problem by doing one thing.所以，不可能通过做一件事来解决这个问题。
Low emission zones are only one part of the solution to the problem.低排放区只是问题解决方法的一部分。
He said it was one way to reduce concentrations.他说这是降低污染浓度的一种方法。
He means amounts of substances, pollutants, found in something, which here is the air.他指的是在某物中发现的大量物质，污染物，这里是指空气中。
Well, earlier, Neil, you had to concentrate your mind and answer a question about emissions.好的，尼尔，早些时候，你必须集中精神回答一个关于排放的问题。
I asked which UK city recently announced it wants to be the country’s first net zero city,我问英国哪个城市最近宣布要成为该国首个“净零”城市，
placing their greenhouse emissions at a neutral level.将其温室气体排放保持在一个中性水平。
Was it… a)Glasgow, b)Manchester, or c)Cardiff?是……a)格拉斯哥， b)曼彻斯特，还是c)加的夫？
And, Neil, what did you say?尼尔，你说是什么？
I said it's Glasgow.我说是格拉斯哥。
And it is Glasgow! Well done, Neil.就是格拉斯哥！做得不错，尼尔。
It wants to become the UK's first net zero city.它想成为英国第一个“净零”城市。
And later this year it is hosting a major United Nations climate change summit.今年晚些时候它将主办一场很重要的联合国气候变化峰会。
OK, Sam, I think we need a recap of the vocabulary we’ve discussed, starting with emissions…好的，萨姆，我想我们需要回顾一下我们讨论过的词汇，从“排放”开始……
Emissions are amounts of, usually, gas that is sent out into the air from things like cars.排放通常是指从汽车之类的东西中排放到空气中的气体。
They harm the environment.它们危害环境。
And pollutants are the actual substances that cause pollution…污染物是造成污染的实际物质……
To focus the mind means to concentrate on one idea or thought.“集中精神”是指专注于一个观点或想法。
And we mentioned an incentive, which is something that encourages someone to do something.我们提到了“动力” ，就是鼓励某人做某事的东西。
Complex describes something that is complicated, difficult and involves many parts.“Complex”是指某事物复杂、困难并涉及很多方面。
And when talking about pollution, we sometimes talk about concentrations.当谈到污染时，我们有时会提到浓度。

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