LDGTP
幼苗
共回答了21个问题采纳率:85.7% 举报
People are working actively with the fight against pollution.
People's increased awareness of environmental protection.
factory has taken measures to prevent sewage.
People no longer speakers into the river,and actively afforestation
Clean in the river,and mountains covered with green equipment,the air has been purified
1年前
7