yào / jiě / jué / huán / jìng / wèn / tí / bù / néng / zhǐ / kàn / biǎo / miàn / hái / yào / zhuī / gēn / sù / yuán要解决环境问题,不能只看表面,还要追根溯源。To solve environmental problems, we cannot look only at the surface; we must get to the root of them.