Completing the bridge required over 10,000 man-years of labor.

I still remember the friends I made during my school years.

The telescope monitored the binary system for five sidereal years to refine its orbital elements.

She often reminisced about her salad years with a mix of fondness and regret.

Geological formations can take astronomical years to show significant changes.

Many students choose to take gap years to travel, work, or gain life experience before starting university.

Astronomers compared climatic data spanning several tropical years to study long-term weather patterns.

Universities often encourage faculty to take sabbatical years to pursue long-term research and recharge intellectually.

Our financial report compares revenue growth over the last three calendar years.

The company reported steady growth across the last three financial years, which reassured investors.