俗话说“条条大路通罗马”，背诵
国道:national highway
高速路:highway/expressway
收费路:turnpike road
隧道:tunnel
公交线路:bus route
单行道:one-way street
双行道:dual carriageway
内环路:inner ring road
外环路:outer ring road
人行道:pavement/sidewalk
人行横道:zebra crossing
地下通道:underpass
俗话说“条条大路通罗马”，背诵
国道:national highway
高速路:highway/expressway
收费路:turnpike road
隧道:tunnel
公交线路:bus route
单行道:one-way street
双行道:dual carriageway
内环路:inner ring road
外环路:outer ring road
人行道:pavement/sidewalk
人行横道:zebra crossing
地下通道:underpass