This book explains in detail how to use the 'Kyūjitai form of 声門' in old Japanese.

His incisors are very sharp.

There is a large sluice gate in this river.

Mammals can maintain a constant body temperature.

Primates are a group of mammals that include humans.

Crustaceans are a type of marine life, including crabs and shrimps.

My grandfather is skilled in raising domestic fowls.

The beauty of butterflies is breathtaking.

It's fun to see colorful butterflies in the park.

I love seafood.