The town was submerged in water due to the flood.

Due to the typhoon, my house was submerged in water.

The sound gradually attenuates.

This microphone has less sound attenuation.

We installed a tank to store rainwater.

This factory is treating wastewater with consideration for the environment.

In this area, a large tank is needed to store rainwater during the rainy season.

We had a picnic by the great river.

I enjoyed watermelon splitting at the summer event.

If you don't eat anything for a long time, you become hungry.