1.Hit the road. I don't want to see you anymore.
你走开，我再也不想见到你了。
It's already 10 o'clock. I think I'm going to hit the road, or I'll be late.
已经10点了，我该出发了，否则就要迟到了。
hit the road:
(idiomatic) To begin traveling in an automobile or other road vehicle.
(idiomatic) To leave a place; to go away.
Synonyms:
(begin traveling in an auto): hit the pavement
2.We'd better shake a leg, or we'll miss the plane.
我们最好快点，否则就会错过飞机了。
shake a leg:
(idiomatic, frequently imperative) To get busy; to get going; to be productive.
3.I was in a little fender bender this morning.
今天早上，我遭遇了一场轻微车祸。
fender bender:
(chiefly US) A minor accident involving at least one motor vehicle.
