1. He had bought some big carp and put them into his pond and then, earlier in the spring when there was a freshet, his dam had gone out.
他买了许多大鲤鱼放在他的水塘里，而今年早些时候，发了一场春洪，他的水坝漏了。所以鲤鱼游到了我们的小溪里。
2. The Mississippi on the history once was in for many times spring freshet, along the river low-lying flood overruns;
历史上密西西比河曾经多次在春季河水暴涨，沿河低地洪水泛滥成灾；