Ally:I am planning to visit the National History Museum today.

Andy: That’s a great museum. When will you hit the road?

Ally打算去参观国家历史博物馆，我问她 “When will you hit the road?” 也就是打算什么时候出发。

Hit the road是一个常用词组，意思是出发。

It’s time to hit the road.

该出发了。

He waved goodbye to his dad and hit the road to London. 

他挥手和爸爸告别，出发去伦敦了。

Ally: Andy, do you want to go the museum with me?

Andy: Sure. Let’s hit the road!