I bought a new pair of trousers.

The alpha pair leads the pack in the wild.

The study found that alpha pairs are more successful in raising their offspring.

I need a pair of stepladders to reach the top shelf.

I bought two pairs of trousers yesterday.

She pairs off the students for the group project.

It's time for pairing.

They paired off and went their separate ways.

The pairing times for the event have been scheduled.

They are pairing off for the dance competition.