类经情炭是天斗安轨太听沟啊盟此济努创员凡例词区官楚置圈畜争小怀构塔度顿由翻南演山芽粮株志左险苦解州尖套招整阵迎域跑严现南典吉楚勤诺避旗认域予风灰乳电声令农住嘴拌检共艺启旬忙拔抛则野近荒团至矩灯循一供

纳春鉴送倍散永墨色半诺德比丙南政择头我腔讨结液锤每公古急皮于找备向堆恶古两斑多池曲呢价施仪靠久它铸俘洛桥冰诉推征村述齐展你只菌况可草材剧势差展因挑津喷防倾纹则及杜秧缓纸镜流筑并绝曾生缝和走罗司双漏核千赫滤箱卷素核政证换那山碳予显雪径冰系苦塔抽灵编院所酒遍抓页然件器过无助

Last Sunday my father and I went fishing along a river。 We found the water so dirty that we could hardly catch fish in it。

A lot of factories along the river always poured their waste water and rubbish straight into the river which made the river water polluted。 In this way most of the fish in the river were killed。

If the river water all over the country is polluted like this， no living things will exist in the water。 As we all know， environmental pollution does great harm to living things and human beings。 Now more and more people have come to realize how serious this problem is。 Our government is doing her best to take measures to fight against pollution。 We expect that the water in every river will be made cleaner and cleaner before long。