hiwever,not all people konw noise is aiso a kind of pollution 急.

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• Hundreds of years ago,life was much harder than it is today.People didn’t have modern machines.There was no modern medicine,either.Life today has brought new problems.The biggest one is pollution.Water pollution has made our rivers and lakes dirty.It kills our fish and pollutes our drinking water.Noise pollution makes us talk louder and become angry more easily.Air pollution is the most serious kind of pollution.It’s bad to all living things in the wo
• 急救!帮忙英文翻译In today's world,almost everyone knows that air pollution is harmful to people's health.However,not all people know that noise is also a kind of pollution and is harmful tohumans'health. People who work and live in noisy condition go deaf easily.For example,many of works who print newspapers and books go deaf.Quite a few people living near airports also have hearing loss.Recently,it is reported that many teenagers in America can hear no be
• not all people know noise is also a kind of pollution 同一句（ ） （ ） kno
• hiwever,not all people konw noise is aiso a kind of pollution 急.
• Not all people know noise is alsoNot all people know noise is also a kind of poklution.等于__________ __________ know（s） noise is a kind of pollution __________ __________.
• 英语翻译In today's world,almost everyone knows that air pollution and water pollution are harmful to people .However,not all the persons know that noise is also a kind of pollution,and that is harmful to human beings,too.People who work and live under noisy conditions usually become deaf.scientists believe that 10 percent of workers in Britain are being deafened by the noise where they work .Many of the workers who print newspapers and books,and who weave
• not all people know noise is also a kind of pollution 同一句（ ） （ ） kno
• hiwever,not all people konw noise is aiso a kind of pollution 急.
• not all people know noise is also a kind of pollution 同一句（ ） （ ） kno
• Noise is a kind of _____(pollute),you know.