The greater the population there is in a locality, the greater the need there is for water, transportation and refuse disposal.
一个地方的人口越多，对水，交通和垃圾处理的需求就越大。
The greater the population there is in a locality, the greater the need there is for water, transportation and refuse disposal.
一个地方的人口越多，对水，交通和垃圾处理的需求就越大。
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