There are no traffic jams along the extra mile怎么翻译

There are often traffic jams. 翻译:do you know the traffic rules?和be quick.there are no people here. There are no traffic jams along the extra mile怎么翻译 there are no shortcuts there are no There are no accidents. there are no files There are no accidents There are no accidents On Mars,there is no pollution ___ by traffic.A is caused B caused C that caused D that are caused 连句：are,there,in,country,three,lights,every,traffic There are three traffic lights in every country 问句是什么 are there in china three lights traffic 连词成句 there are always three traffic[ ](灯):red,yellow and green there are （） traffic lights in every country how many traffic lights are there?现在就要 because there--- too much traffic.填什么are可以吗? There are _____(太多) traffic on the street