pollution isn't a big problem now,is it 怎么翻译

pollution isn't a big problem now,is it 怎么翻译 Pollution isn't a big problem now,is it?( ) Pollution isn't pollution is a serious problem in big cities throughout the 英语翻译It's a nice day,isn't it?-yes,it isn't-no,it is 这个怎么翻译啊? Air pollution is now a serious problem in China 英译汉 it is a problem that doesn't need___right now It is a problem that doesn't need______right now. air pollution is a problem in the city cfnter.怎么翻译 Pollution is a w______ problem. -Isn't this your hangbag -Yes,it is./No,it isn't.这句话怎么翻译? 英语翻译it is a very complicated problem which isn't the side th This is peter's room.It isn't a big room.In the middle of th