McFerrin said it appeared that Freeman's car was airborne went it left the highway and landed in a ditch.
麦克菲林说，看来，弗里曼的车被空降到它离开公路，并降落在一条壕沟。
2
The existing highway design criterion only takes setting pavement longitudinal grade, side ditch and drainage ditch into account in order to eliminate surface water.
现有的公路设计中，考虑较多的仅仅是通过设置道路的纵坡、边沟及排水沟等设施来排除地表水。
3
The linearization construction and exploitation projects mainly include the projects like the highway, railroad, dike, ditch, natural gas and oil pipeline etc.