His enthusiastic cry livened up the entire venue.

The thermosphere is a part of the Earth's atmosphere, located above the stratosphere and the mesosphere.

He lives on a tropical island.

The heliocentric theory is the idea that the sun, not the earth, is the center of the universe.

He was hit hard in the solar plexus during the boxing match.

There were water striders floating on the pond.

The hippopotamus is a very rare animal.

A whirligig beetle is swimming in the pond.

A water spider can walk on the surface of the water.

Mizuna is my best friend.