He is undergoing electrotherapy for his back pain.

It's difficult to understand the principles of electrooptics.

Every morning, he has a habit of performing the kuji for his health.

He always sulks when he fails.

He snatched goods from the store.

The Uniform Resource Locator indicates the address of a web page.

Before starting a new business, he said, 'Nothing ventured, nothing gained.'

Seeing his failure, she felt schadenfreude.

Neurotransmitters are responsible for transmitting information between nerve cells.

He has a violent character.