He picked up a hitch - hiker.他中途让个搭便车的人上了车.Foreign back - packer: It means a hiker who loves traveling around the world.外国背包客: 就是喜欢在全世界旅游的徒步旅行者啊!A hiker was killed by lightning in Tuen Mun.一名行山人士在屯门遭受雷殛....
A speed limit of 30 mph was introduced in built-up areas.在建筑密集区域,车速限制为每小时30英里。The speed limit on the freeway is 55mph.高速公路限速每小时55英里。to reduce the speed limit in built-up areas在楼房林立的地区降低最高车速限制...