With the development of the modern technology，private car is no longer a luxurious thing for ordinary people，more and more people drive to work instead of going by bus. The popularization of private car has many advantages.

　　First,it is very convenient and time-saving ，you can drive your own car to the workplace instead of waiting for the crowded bus and afraid of being late for working.

　　Second，it can also improve the traffic structure，and help to mitigate the stress of the traffic.

　　Third，the popularization of private car can help to promote the car industry and any other interrelated industries. I believe that in the future the private car will become the most important vehicle and we cann't live without it.

　　【參考翻譯】

　　隨著現代科技的發展，私家車對普通人來說不再是豪華，越來越多的人開車上班而不是乘公共汽車。私家車的普及有很多好處。

　　首先，它非常方便，節省時間，你可以開自己的車去工作而不是等待擁擠的公共汽車而害怕上班遲到。

　　其次，它還可以改善交通結構，有助于緩解交通的壓力。

　　第三，私家車的普及有助于促進汽車行業和其他相關行業。我相信在未來的私人汽車將成為最重要的工具，我們的生活不能沒有它。