If you want to become thin, you should cut back on the between-meal snacks.

Back in the days, people used to communicate through letters.

The hiker carried the heavy backpack on his back all day.

She knows better than to answer back to him.

I felt like he stabbed me in the back when he revealed my secret.

The popular item is finally back in stock!

We decided to take the back road to avoid the traffic.

I finally found the back number of that magazine.

He hinted at the truth without directly mentioning it.

She is practicing the back crawl in the swimming pool.