Removing the mud, uncovering gravel beds where fish spawn, and finding suitable salmon types to rebuild the population is a daunting task.
清除淤泥，发现鱼类产卵的砾石层，找到合适的鲑鱼种类来重建种群是一项艰巨的任务。
2
Now there is no mud, and no food for the fish — they've left us.
现在泥沙没有了，鱼没有可吃的了，也就不来了。
3
Large swells began rolling into populated areas soon afterward, sweeping some people and cars out to sea, demolishing buildings and covering roads in debris, mud and large fish.