He looked at me with downcast eyes.

She is a beautiful woman with distinctive droopy eyes.

Primates are a part of mammals, which also includes humans.

Primates, known as '霊長目' in Japanese, is a classification that includes many mammals, including humans.

Her blue eyes are very attractive.

This product has a defect.

This paper has perforations, so you can easily cut it off.

He was focused on his own work, not caring about the eyes of others.

He has a discerning eye, so he always chooses the highest quality wine.

Because he has discerning taste, he always chooses the best items.