in a serious and polite

in a serious and polite behave in a serious and polite manner 翻译 pol. pol. pol. pol. There are several reasons for the serious water pollution in our home town.First,many factories pol把这个文章翻译了 behave in a serious and polite manner翻译一下,谢谢帮忙 treat in a serious manner 什么意思 a serious flood___in China in 1998 九年级英语测试题,（Jan Mela was born in Poland and he lost an arm and ...）急!Jan Mela was born in Poland and he lost an arm and a leg in an accident in 200.But that didn’t stop him.The 15-year-old boy from Poland walked to the North Pol not being tall should not become a serious disadvantage in life and work.为什么是not being tall ，怎么解释 英语翻译That most of these are now threatened and may disappear is a serious matter to the people in Britain 请问shake it like a pol aroid 逗号后的and为什么要加?In the poor parts of America's big cities there is a lot of crime,and much of it is serious. In the poor parts of America's big cities there is a lot of crime,and much of it is serious.这句需要用and 问什么? 英语翻译Serious issues that come alive in a personal and powerful way and connects the story to the audience这句怎么翻成中文? A serious accident ( ) her and she was badly hurt