The team scored three goals in the half times.

The residence times of the particles in the reactor vary depending on the temperature.

I killed time by reading a book.

Playing video games kills time.

The time-stamps on the documents indicate when they were created.

I need to time-stamp this document.

I am time-stamping the documents for record keeping.

The time-stamped document is proof of when the transaction occurred.

The video is time-stamped for easy reference.

I like to go for a run in the morning, but at other times I prefer to relax at home.