It is believed that the size of this universe is infinitely large.

In mathematics, infinity represents a very large number.

I saw a whooper swan in the park.

He searched the sea to find a great seahorse.

His most favorite food is sushi.

Mr. Ooima is my friend.

He looked up at the mansion and was surprised.

His project was really well done.

A cranefly is perched on the window.

Tokyo is a metropolis of Japan.