不同的搭配用不同的介词。
例如：①on the road
How can you keep them safe on the road?
怎样能保证它们在旅途中的安全呢
②during a road trip
The coach said his club had wiretapped the hotel room of a player during a road trip.
教练说，他的俱乐部在旅途中窃听了一名运动员下塌宾馆房间的电话。
③during the journey
What did Alan do during the journey?
艾伦在旅途中做了什么
④on one's journey
On your journey， you will meet lots of new friends.
在旅途中你会遇到很多新朋友。
⑤on the trip
一般用on/during
