1.allow to 允许
例句:They allowed the children to go to the park.
他们让孩子们到公园去 。
2.road test 道路测试
例句:Study of Motorcycle's Road Test System Based on Photoelectric Effect
基于光电感应的摩托车道路测试系统的研究
3.traffic lane 车道
例句:Cycling in the fast traffic lane is really dangerous.
在快车道上骑自行车,可真悬 。