I think our environment is not very good. The air is dirty, the sky is not blue everyday and the rivers are polluted.
我认为我们的环境不太好。空气不干净。天也不是每天都很蓝。河流被污染了。
In severe winter, the air is dirty and the amount of exercise is also greatly reduced because people often stay indoors and seldom open the door and Windows.
严冬时，由于人们常在室内，又很少开门窗，故空气污浊，活动也大减少。
Which is considered a weakness of the city-level measures to tackle dirty air?
哪些被认为是城市层面应对空气污染措施的不足之处？
Do not think of high-level floor, a good 9-11, you big mistake, and these floors is precisely Jan gray layer of dirty air to the height will come to a halt, we will not tell you.
别以为高层中的九到十一楼不错，那你大错了，这些楼层正好是扬灰层，脏空气到这个高度就会停顿，我们是不会告诉你们的。
The challenge now, he says, is to identify which pollutants are harming the nervous systems of Ana and others who live in areas with particularly dirty air.
他说，当前所面临的挑战是，要鉴定出哪些污染物在危害安娜和其他居住在空气污浊区的人们的神经系统。
You could say that Facebook keeps people honest, but the reality is that it just helps air out dirty laundry.
你这样可以说，Facebook让人保持诚实，但现实是它只是一个恶化人际关系的漂浮病菌。
For example, daily air quality warnings — like those sometimes issued in Beijing — do little to help the average person, since the real threat is exposure to dirty air over extended periods.
例如，北京每日的空气质量报告对普通人的帮助不大，因为长期暴露在肮脏的空气中才是真正的威胁。
One of the major reasons behind this spending spree is the country's serious air pollution problem, which is largely caused by dirty coal power plants.
中国之所以愿意大掏腰包，主要原因之一是中国的空气污染十分严重，而这很大程度上是由于高污染的燃煤电厂导致的。
Such as the land is sandy, the river is dirty, the air is less clean, even the temperature of the earth is rising.
如土地沙化，河流污染了，空气不清洁，甚至是地球气温上升。
Such as, the land is sandy, the river is dirty, the air is less clean, even the temperature of the earth is rising.
比如，土地是桑迪，河水很脏，空气不干净，甚至地球的温度正在上升。
Its reduce the heat to change the well ventilated result in spirit, can very effectively of the solution 95-99% factory premises heat is sultry, dirty problem in air.
其降温换气通风效果，可非常有效的解决95- 99%厂房高温闷热，空气污浊的问题。
Its reduce the heat to change the well ventilated result in spirit, can very effectively of the solution 95-99% factory premises heat is sultry, dirty problem in air.
其降温换气通风效果，可非常有效的解决95- 99%厂房高温闷热，空气污浊的问题。
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