Many students struggle to find their focus during the transition years between middle school and high school.

The survey catalog lists structures extending over tens of megalight-years.

Many calendars are designed with common years in mind, scheduling holidays based on a 365-day cycle.

I haven't seen him in donkey's years.

By the time the rescue dog reached fourteen, we often joked he was over a hundred in dog years.

They moved to a quieter town to enjoy their golden years together.

At several different turns of the years, she found herself returning to the same seaside town to reflect.

Archaeologists dated the pottery fragments to the late Theban years based on the inscriptions.

Economists updated the inflation index using multiple base years to improve long-term comparisons.

The distant galaxy was estimated to be several million light-years away, making its light a glimpse into the ancient universe.