Owing to the over population in urban areas and the lack of employment opportunity, the crime rate is also a huge problem we are faced with.
由于城市地区人口过多和就业机会不足，犯罪率也是我们面临的一个巨大问题。
These include environmental degradation, over population and the effects of globalization.
这些问题包括环境恶化，人口过剩及全球化的影响。
These include environmental degradation, over population and the effects of globalization.
这些问题包括环境恶化，人口过剩及全球化的影响。
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