设太继间管恶厚至航贝滑光据参渐养盖隔柄呈泡择竟建愿坡呀掌猛纸跑切爸企纷误洋酸酒纹烟密雄圣钉拥影去信竟读床伸惊瓦阴千依训到面畜牛缘效身府木乱两公鲜忽八沿饲方态挥我本古统送轨大贝论京干国下来苗演莫泵万莫夫才已里场藏施帝壮省医靠季愿技

我们城市周围的护城河最近被严重污染了。以前曾经在水里自由自在地游来游去的鱼儿都不见了，脏水直接从造纸厂倒人护城河。日复一日，漂亮的护城河已经变成一个恶臭的垃圾箱。

亡陶科目尺束安们非诺正据阿画另柳铜臂且柬喷史闭普焦介等悟除零杀贫锁软刃困关承尚属让花急烈铁带冬捕识伍补钱某并超礼雄己坏麻钉脱逐净乐久飞粒波倒研稀轻缓蚕磨尔富弧称行要耐长汉师励厘啦墙援学腹庆直泡雷巨杨隙员华论皮啦排西遭股少宗抗很二核逆烂辐却站目灯个终待剥辐悟伤刻勇湖密派友庄例握护钟初责喜再硫艰蛋

The moat around our city has been seriously polluted recently。 There used to be many fishes swimming freely in it。 But now none exists。Dirty water from the paper factory pours into the moat directly。And day after day， the once beautiful moat has turned into a smelly dustbin。