Many of the roadsurfaces were not paved properly and were too narrow for trucks with heavy loads.
许多路面十分狭窄，卡车和重型负载都不能通过。
2
Their car may drive smoothly on various kinds of roadsurfaces leaving the passengers to feel pretty comfortable.
他们的车可以开车顺利进行各种路面离开乘客感到很舒服。
3
He moved his family to Gaithersburg, Maryland, to take a job with the Bureau of Standards, testing the skid resistance of various kinds of roadsurfaces.