警方医生在困难的地形上帮助受伤骑手. Police medic reaches injured rider on difficult terrain.
警方医生通过艰难的地形来帮助一名受伤的摩托车手. A Tk'emlúps police medic reached an injured motorcycle rider by overcoming rugged terrain. 医生必须穿越困难的地形, 到达受害者. The medic had to traverse difficult terrain to reach the victim, who was reported to be injured.
警方医生在困难的地形上帮助受伤骑手. 
Police medic reaches injured rider on difficult terrain.