Improve urban living conditions, including access to adequate shelter and sanitation for all.

改善城市生活环境，使人人都能享有适当住所和环卫设施。

youdao

Improve urban living conditions, including access to adequate shelter and sanitation for all.

改善城市生活环境，使人人都能享有适当住所和环卫设施。

youdao