弯路

弯路	wān lù	winding road / roundabout route / detour / (fig.) wrong way (of doing sth)
弯	wān	to bend / bent / a bend; a turn (in a road etc) / CL:道
路	Lù	surname Lu
路	lù	road (CL:条) / journey / route / line (bus etc) / sort; kind