For the first time in years, I want to do more than just mark the passage of days.

Days passed, perhaps; he had no way to mark the passage of time.

Well, maybe a small one while I marked the passage of time.

It is also a season when society marks the passage of time.

They are used to mark the passage of time, and to call the monks to services.

He wished for a pen and paper just to mark the passage of time.

In some places they have marked their passage with graffiti.

Without fresh air or sunlight, television programs also marked the passage of time.

How do you mark the passage of 1,000 years of human history?

I figure this is a tool to mark the passage of time.