He hurt his ballsack in a bicycle accident.

He was throwing a ball in the park.

The moment I saw the exam questions, my mind went blank.

He is acting in a way that is like 'hide the head but forget the tail'.

Please check before you throw away the eggshell.

Her face is a beautiful oval shape.

Saturated fatty acids may increase the risk of heart disease.

Unsaturated fatty acids are said to be good for health.

Oligarchy is a political system where a few powerful people rule the country.

That old man spends his days watching birds in the park.