breakdown lane
noun /ˈbreɪkdaʊn leɪn/
/ˈbreɪkdaʊn leɪn/
(US English) (British English hard shoulder)
- a narrow piece of ground with a hard surface next to a major road such as a motorway or interstate where vehicles can stop in an emergency
硬路肩（在高速公路旁，可供紧急停车）