忽起忽落的潮汐，总是一不小心，就把平静的海滩冲垮。

The tide of up and down always carelessly, take a quiet beach burst.

渗漏在加剧，岩石坝有被湖水冲垮的危险，到时候洪水会冲毁下游的村庄。

The seepage raised fears that the water might breach the dam and flood villages downstream.

按妈妈促进会的建议，他们堆起土，尽可能地扩大面积并防止金沙萨的暴雨冲垮菜地。

Following the Mama Bongisa advice, they mounded the earth to get as much surface area as possible and to prevent Kinshasa's harsh rains from flooding the beds.

由于当天泰宁县城的河堤已被冲垮，民警赶到时，洪水已将银行一楼淹没，前门水位深达2米多。

Since that day Taining County has been washed away the embankments, the police arrived, the flood bank on the first floor has been flooded, the front door up to 2 meters deep water.

查尔·萨达河岸上有一座英殖民政府兴建的建筑物，洪水势大，冲垮其大门。当时水量之大已达到1929年创记录水量的两倍。

At one construction on a river in Charsadda, built by the British colonial government, more than twice the volume of water of the previous record flood, in 1929, gushed in, snapping off its gates.