小作文: 柱状图,讲五个国家1998年到2008年self employed workers比率的变化
大作文: 越来越多的人买车和用车,私家车对于个人影响的好处大于对环境影响的坏处,问advantage和disadvantage.
more and more people buy and use their own car.do you think the advantages of this trend for individuals overweigh the disadvantages for environment?