私家车越来越多，常常造成交通阻塞的翻译：Car more often causes traffic jam 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

More and more private cars, often resulting in traffic congestion

Car more often causes traffic jam

The private vehicle are more and more many, creates the traffic jam frequently

More and more, private cars are often causing traffic congestion

Car more often causes traffic jam