Please close the door.

Hatahata is a delicious fish.

The Pacific sandfish, or Ezohatahata, is a fish commonly seen in the seas of Hokkaido.

I ate Pacific sandfish for the first time.

I ate a sailfin sandfish for the first time.

Sailfin sandfish is a delicious fish, especially when fried.

This hatahata (sandfish) is very delicious.

Lights are on in every house.

He is doing special exercises to strengthen his genioglossus muscle.

What does this line mean?