例如，在俄亥俄州扬斯敦进行的一项研究发现，该市区域的绿化率越高，犯罪率就越低。
A study conducted in Youngstown, Ohio, for example, discovered that greener areas of the city experienced less crime.
等到扬斯敦尝到教训时，人口已经减少了一半。
By the time the lessons of diversification had been learned, the population in Youngstown had fallen by half.
一个例子是扬斯敦的孵化器企业，它为致力于商业软件的创业公司提供了廉价的办公场地和其他援助。
One example is the Youngstown business Incubator, which provides cheap office space and other assistance to start-ups that specialise in business software.
应用推荐