He bought a new rod.

He is painting a picture using a brush.

He lay down on the floor because he was tired.

We went on a trip on a big ship.

Fujisan is my best friend.

Hearing the news of his death, I was deeply saddened.

My new kettle is very convenient.

It is believed that this mound was an ancient cemetery.

A wolf is prowling around in the forest.

Fermi is an old unit and is not used much now.