按首字母写出单词.If everyone o___all these rules,our city will be mo

按首字母写出单词.If everyone o___all these rules,our city will be mo there will be less pollution if everyone protects our enviro If everyone ____ the traffic rules, the roads will be much s If everyone follows the traffic rules,it will be （ ）（ ）.汉译英 If everyone b_______ the traffic rules,the road will not be If nobody e dustbins,the city will be to dirty to live in首字母 根据句意及首字母提示补全单词 1.If break the traffic rules,you will get a f if you would like to make a trip to our city,i will be more If more trees are planted,our city will be more beautiful.为什 如何翻译If there are more trees,the air in our city will be much If there are _ trees,the air in our city will be _ fresher. If there are more trees,the air in our city will be much cle