假如你是中职学生李翔，你看到在中国城镇的很多人拥有了私家车。它给我们的生活带来了便利，便有此给城市生活带来了问题，你建议政府更好的进行公交事业。
要用到的单词有：convenient. serious problem.
traffic jams. accident rate. air pollution.
public traffic.

Dear Officals,
I am Li Xiang, a senior high student.
As we all know, many families in the city possess their own cars, which seems to bring convenience to us. But at the same time, it also brings serious problems. As we can see, the traffic jams are becoming more and more, the accident rate has reached a new level. What's worse, the air pollution is threatening the citizens' health.
So I suggest that the government should develop then public traffic, in oder to change the significances.
Hope you can take my advice into consideration.
your sincerely,
Li Xiang.