air pollution is a problem in the city cfnter.怎么翻译

Air pollution is now a serious problem in China 英译汉 Air pollution is more serious than water pollution.的意思? why air pollution is the most serious? in air 和 in the air 的区别是?There is a lot of pollution in the air.和There is a lot of pollution in air的区别是? A great deal of smoke with c__ is sent into the air,causing much pollution there,air,a,of,is,lot,pollution.us,around连词成句 air pollution is a problem in the city cfnter.怎么翻译 Now air pollution is destroying our world ____.A、badB、badly It is reported that PM2.5pollution is the main problem( )air pollution today.A.in B.at C.by D.with Air pollution is one of the major problems of the modern world.A great deal of energy is needed to Air pollution is one of the major problems of the modern world.A great deal of energy is needed to Pollution includes( ) A.Light and air pollution B.noise pollution and wate pollution c.bothA and B It is important to take indoor air pollution seriously. The air is filled with pollution同义句 英语翻译People and the sources of air pollution are found in the same places.This means that cities with large populations have the biggest problem of dirty air.Air pollution is caused by many different things.A major source of air pollution is t If the () of carbon dioxide in the atmosphere is increased as a result of air pollution.ArateBproportionCextentDamount Where is air pollution come from?和Where does air pollution comes from?的区别?Where is air pollution come from?和Where does air pollution come from的区别？ the pollution of SO2 is now the most dangerous problem of air pollution