Both of my parents are doctors.

He expressed his gratitude to both of his parents.

Both of my parents are doctors.

This old gold coin was measured in ryo, a traditional unit of weight.

I am waiting for a car of a train.

He bit his both lips trying to hide his nervousness.

In phonetics, a bilabial sound refers to a sound that is pronounced using both lips.

Amphibians can live both in water and on land.

He publicly admitted that he is bisexual.

He was carrying bags on both sides.