He trains his deltoid muscles at the gym every day.

He has strong masseters, so he can easily bite through hard food.

If your muscles of mastication are strong, you can chew food more efficiently.

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

He is said to have a sharp sixth sense.

On the seventh day of creation, God finished all his work and rested.

The Second International was established to protect the rights of workers.

The First International was an international organization of workers.

The Neogene period is a part of the geological era, which lasted from about 23 million years ago to about 2.6 million years ago.

The Paleogene period was a very important time in the history of the Earth.