1.Another big change has come in the form of zoning reform. Some roads in the city centre have been closed off to private cars; others have been changed so that traffic can only flow in one direction.
-zoning 分区制
-学习英语思维
对私家车限行，用英语表达就是一些道路对私家车不开放
想到 道路对私家车不开放，就是公共交通专用
Some roads in the city centre are exclusive to public transporting.
Some roads in the city centre are for the exclusive use of public transporting.
-比如，寒门难生贵子 普通人很难考上一些享有盛誉的大学，可以写
The privileged universities will be closed off to some people born in poor households.
