以下是关于自驾的一些英文词组和句子：
1. Word Groups:
Self-drive car
Road trip
GPS navigation
Car rental
Highway
Toll road
Traffic jam
Parking space
Speed limit
Traffic rules
2. Sentences:
I'm planning a road trip to explore the beautiful sceneries of the countryside.
We need to check the GPS navigation system to find the best route.
The car rental company offers various types of vehicles for self-drive trips.
Be cautious when driving on the highway, as the speed limit is high.
It's important to follow traffic rules to ensure safety on the road.
Don't forget to take a break and refuel your car during the journey.
The toll road charges extra fees for using the expressway.
Find a parking space near the restaurant for our dinner break.
The speed limit in the city center is 30 mph, so drive carefully.
