The doctor said we had to take him off immediately as a precaution but he should be able to travel back with us.

It wasn't too late yet to turn around and travel back the way they came.

You can travel back with me in the morning.

This is the mechanism that prevents an action potential from traveling back the way it just came.

I think I will sleep now and travel back with your message tomorrow.

They can leave this planet and travel back with us.

If the roads were clear when they came out of the meeting they would travel back that night.

I could wait for them and travel back with them perhaps.

"I expect I'll travel back with you but it'll be for your mother and father to decide what's to happen after that."

If he was careful she might even allow him to travel back with her on the coach.