This museum exhibits a collection of rare ulexite.

The colossal squid is the largest squid living in the deep sea.

Saturated fatty acids may increase the risk of heart disease.

His life was impoverished, and every day was a struggle to survive.

The protection of this town is my responsibility.

His noise is disturbing my study.

He sealed the letter and posted it in the mailbox.

Mr. Minemoto is my best friend.

The old building finally collapsed.

He is good at operating a cannon.