经过这个处理站的污水不知为何没有经过任何处理，但却因此可以随意排放到河流和海洋中。

Polluted water that goes through the station inexplicably remains unchanged, but is able to be drained off into rivers and seas.

youdao

经过这个处理站的污水不知为何没有经过任何处理，但却因此可以随意排放到河流和海洋中。

Polluted water that goes through the station inexplicably remains unchanged, but is able to be drained off into rivers and seas.

youdao