little is done to make dirty water clean before it goes into the river,in some big city.怎么翻译

Little is done to stop smoking是什么意思 Little has been done that is helpful to our work.的翻译 In some places little is done to carry out the law.翻译意思 little is done to law,这句话有什么固定结构? little has been done that is helpful to our work其中的 that能换成which么 little is done to make dirty water clean before it goes into the river,in some big city.怎么翻译 little has been done that is helpful to our work其中的 that能换成all that 么?为什么? 4.Little has been done is helpful to our work.A.that B.what C.which D.all that. In some big cities,little is done to make smoke clean before it goes into the air. 英语翻译In some big cities,little is done to make the smoke clean before it goes into the air. what is to be done? In some big cities,is done to make smoke clean before it goes into the air.little和plenty为什么是little不是plenty,求详解 ___is done to clean the air.为什么填little不填a little He is believed to have done He has done so fearlessly这句什么意思He has done so fearlessly,relentlessly,with little sign of regret or doubt,only the dogged pursuit of his vision of what he is supposed to be. So much to do,so little done,such things to be. done is what is done is done