The villainess of the story had a tragic past that led her to her evil deeds.

I went on a week-long vacation.

You should just relax and do your thing.

Just let him do his thing, he knows what he's doing.

Just let him do his thing, he knows what he's doing.

Just let him do his thing, he knows what he's doing.

The company hired expendable workers to complete the project.

The car moved backward and forward to adjust its position.

We need to move backward to go forward.

He moved backward and forward on the dance floor.