有埂的

例句：

1. 1. The farmer had to repair thedam before the flood hit.
   农民在洪水到来之前必须修理大坝。
2. 2. Theconstruction of the new bridge was a majorproject for the city.
   新桥梁的建设是该市的一项主要工程。
3. 3. Theriver flows through thetown, creating a natural barrieragainst floods.
   这条河流穿过城镇，形成了一道天然的防洪屏障。