All the unhappy things have a simple name: city disease, it means a big population gather in big cities that cause a serious of social problems.

这些不尽如人意的表现有一个简单的名字：城市病，指的是人口过于向大城市集中而引发的一系列社会问题。

youdao

These no entirely as desired performance has a simple name: City disease, it is becoming a series of social problems as more and more people are gathering in cities.

这些不尽如人意的表现有一个简单的名字：城市病，指的是人口过于向大城市集中而引发的一系列社会问题。

youdao

These dissatisfactory phenomena have been embodied in a simple name: city disease, marked by a series of social problems triggered by large population's concentrating in large cities.

这些不尽如人意的表现有一个简单的名字：城市病，指的是人口过于向大城市集中而引发的一系列社会问题。

youdao

An average of 65 people per year in all of New York City contract the disease, according to the NYCHD.

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Lorry drivers using prostitutes take the disease from one city to another.

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The disease would skip from city to city over an 18- to 24-month period, infecting more than a third of the population.

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