As she would keep careful track of every insult.

Inside, the computer kept careful track of the passage of time.

And they kept very careful track of me the entire time.

"The Government and the military are the only ones that keep careful track of where they are."

You will have to keep careful track of expenses and file several tax forms.

The board, all business executives, kept careful track of every dollar spent.

Keep careful track of how long the adventurers spend in this Tower during each visit.

The computer kept careful track of how stealthy the aircraft was.

I'm operating now the way my father did, keeping careful track of every detail.

He kept careful track of leaks and tried to figure out who had leaked what.