floodable length

例句：

1. 1.The house is floodable, so we need to keep it well-maintained.
   这所房子易被水淹，所以我们需要好好维护。
2. 2. The bridge was floodable, so the road was closed for safety reasons.
   这座桥易被水淹，因此出于安全原因关闭了道路。
3. 3.The new design is floodable, which means it can be easily filled with water.
   新设计是可淹没的，这意味着它可以轻易地被水填满。