route design

例句：

1. 1. The engineer designed a new route for the construction project.
   工程师为建设项目设计了一条新的路线。
2. 2. The city planners are working on a new urban route design.
   城市规划者正在着手一项新的城市路线设计。
3. 3.The new airport will have a unique route design to accommodate both domestic and international flights.
   新机场将拥有独特的路线设计，以适应国内外航班的需求。