Many professors take sabbatical years to focus on their research.

Astronomical years are used to measure long periods of time in astronomy.

The company's financial years run from January to December.

Tropical years are the time it takes for the Earth to complete one orbit around the Sun.

I would never go skydiving, not in a million years.

I have been keeping track of my expenses for the past five calendar years.

Dogs age faster than humans, so one dog year is equivalent to seven human years.

She spent her twilight years traveling the world and enjoying new experiences.

The lunar years are based on the cycles of the moon.

She spent her autumn years traveling the world and enjoying new experiences.