它正以78英里的时速在快车道上疾驶。It was travelling in the outside lane at 78mph.在快车道上行驶时刹车失灵的后果是非常严重的.It's no joke when your brakes fail on the motorway.在快车道上骑自行车,可真悬.Cycling in the fast traffic lane is really dangerous....
他用 扁平足 的样子走过去,一面走一面旋转他的球杆.He flatfoot along, twirling his club . ( James T . Farrell ) .这样的跑步者通常足弓较平(扁平足).Runners who do best in cushioned shoes often to high arches....