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Road map
01
公路地图
a detailed plan or guide of roads and routes
02
公路地图
a thorough plan devised to aid progress toward a goal
例子
The road map showed alternate routes in case of traffic.
They used a digital road map app for navigation.
She marked important landmarks on the road map for reference.
He consulted the road map to find the quickest route.
It's always good to have a road map handy for long trips.