托福 考试之2012年托福写作必背精彩例句
An increasing number of experts believe that migrants will exert positive effects on construction of city。 However， this opinion is now being questioned by more and more city residents， who complain that the migrants have brought many serious problems like crime and prostitution。
越来越多的专家相信移民对城市的建设起到积极作用。然而，越来越多的城市居民却怀疑这种说法，他们抱怨民工给城市带来了许多严重的问题，象犯罪和卖淫。
According to a recent survey， four－million people die each year from diseases linked to smoking。
依照最近的一项调查，每年有4，000，000人死于与吸烟相关的疾病。
The latest surveys show that Quiet a few
