城市交通问题的英文怎么说

城市交通问题的英文：
urban transport problems

• Urban life brought urban refinements: newspapers and periodicals, libraries, clubs and societies.
  都市生活带来了都市的文化享受：报纸、杂志、图书馆、俱乐部、社交团体。
• Urban infrastructure facilities have improved considerably
  城市基础设施有了很大改观。
• urbanized industry was limited primarily to the Northeast
  城市工业主要局限于东北部。

• To transport by boat.
  用船运输
• transportation leakage
  运输漏损量
• He was sentenced to transportation for life.
  他被判处终身流放。

• It was a complex problem.
  这是一个复杂的问题。
• Is the problem that easy?
  问题有那么简单吗?
• This is a prime problem.
  这是一个有关质数的问题。