- the part of a major road such as a motorway or interstate where vehicles drive fastest（高速公路或州际公路上的）快车道Topics Transport by car or lorryb2
Idioms - where things are most exciting and where a lot is happening在生活的快车道上；享受丰富多彩的生活
- He had a good job, plenty of money and he was enjoying life in the fast lane.他有份好工作，钱又多，尽情享受着丰富多彩的生活。🔊🔊