公共秩序主要是一种城市问题。

Public order is primarily an urban problem.

《柯林斯英汉双解大词典》

人口的增长才是大城市问题的主要原因。

The population growth is the main cause of urban problem.

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美国圣塔莫尼卡拥有一个大多数城市都会嫉妒的城市问题——公园里有太多健身的人。

Santa Monica has a problem many cities would envy, too much exercising in the park.

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美国圣塔莫尼卡拥有一个大多数城市都会嫉妒的城市问题——公园里有太多健身的人。

Santa Monica has a problem many cities would envy, too much exercising in the park.

youdao