He has a full-size model of a dinosaur in his room.

He remembered something funny and let out a guffaw.

He guffawed after hearing a funny joke.

The bull shark is known for its ability to live in freshwater.

The Cultural Revolution is a part of China's history.

Daikokuten is a guardian deity in Buddhism, symbolizing prosperity and thriving business.

Canis Major is one of the brightest constellations in the winter night sky.

The Japanese giant salamander is an endemic species in Japan and the largest amphibian in the world.

Oyamatsumi is a god that appears in Japanese mythology.

The Komodo dragon, the world's largest lizard, lives on Komodo Island in Indonesia.