After a long day of meetings, I decided to call it a day and head home from work.
We've been working on this project for months, but it's time to call it a day and regroup tomorrow.
The team couldn't reach a consensus, so they decided to call it a day and reconvene next week.
The band had been rehearsing all day, but they knew it was time to call it a day and save their energy for the concert.
After hours of studying for the exam, I finally decided to call it a day and get some rest.