a vessel to retain water的用法和样例：
- Your biggest challenge is that you tend to retain water.
- A dyke was built to retain the floods.
- One who lures a vessel to destruction, as by a display of lights on a rocky coastline, in order to plunder it.
- The farmers have built a dyke to retain the water.
- The mind is not a vessel to be filled, but a fire to be ignited.