受各种因素的影响，人口增长的经济效应可能依时间、地点而有明显的差异。

With the change of time and place, the economic effects of population growth will change.

youdao

受各种因素的影响，人口增长的经济效应可能依时间、地点而有明显的差异。

With the change of time and place, the economic effects of population growth will change.

youdao