The red stingray lives at the bottom of the sea.

I got a failing grade in math.

He is studying the history of the Soviet Union.

He drew a red tile and expressed great joy.

He is a complete stranger to me.

This camera has a function to detect infrared.

He crossed the road ignoring the red light.

He likes to take a walk in the park at dusk.

This triplewart seadevil living in the deep sea is known for its unique appearance.

We should always remember the power of Kannon in difficult times.