He doesn't drink alcohol at all.

We need to calculate the eigenvalue of this matrix.

Nicotine is the main component of tobacco and is chemically classified as an alkaloid.

Japanese government bonds are considered safe investments.

This bread is made from wheat.

The birds were calling out to each other among the trees.

Their singing voices were creating a beautiful call and response.

This conference will be held on an international scale.

He had a big bump on his head.

He had a large swelling on his foot.