He has worked for over 30 years in international development.

They would continue to work on and off over the next 30 or so years.

The white one I worked with a couple times over the years.

Students could work their hours over time or all at once during the summer.

The person you've been working with over the last couple of days.

And I will continue working with him over the next four years.

I hope to be able to work with you over the next five years.

Price spent time working on his art all over the world.

It had worked for him many times over the years.

But as others who have worked with him over the years know, that isn't easy.