On his days off, Kohaku sleeps until noon.

He is receiving treatment for obsessive-compulsive disorder.

His anger exploded.

His hands were tied.

There is an old incandescent light bulb in my room.

I plan to go to the national museum this weekend.

The Atlantic puffin is one of the most commonly seen birds in the North Atlantic.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.

He is receiving treatment for obsessive-compulsive disorder.

My grandfather contracted poliomyelitis when he was young.