1. Two of the tyres punctured on the stony road.
   有两个车胎在碎石路上扎破了.
2. Road-works on the motorway are holding up traffic.
   高速公路上的道路施工影响了交通.
3. There was a steep climb on the road out of town.
   市外公路上有一处很陡的上坡路。
4. Don't spit on the road.
   不要在路上吐痰。
5. He encountered a friend on the road.
   他在路上遇到一位朋友。

　1个名词解释