As a result of the low quality of population in our country, various phenomenon of damaging biochore have occurred at any time.
我国人口素质不高导致了各种破坏生态环境的现象发生。
As a result of the low quality of population in our country, various phenomenon of damaging biochore have occurred at any time.
我国人口素质不高导致了各种破坏生态环境的现象发生。
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