Although there is not a lot of traffic,on average,one vehicle comes off the road every two weeks.
问题描述：
Although there is not a lot of traffic,on average,one vehicle comes off the road every two weeks
.
答
come off
脱落，掉下；分离：
Although there is not a lot of traffic，on average，one vehicle comes off the road every two weeks.
Although 在句中显然有转折的意味，''虽然没有大量的交通，平均而言，每两个星期这条道路上就有一辆车出现。''没有大量的交通，车当然出现得少，何须用“虽然”来转折语意，要用的话用顺接连词倒是比较通文法。所以，认为这句话应该翻成“尽管交通并不拥挤，然而平均每两周仍有一辆机车冲出车道。”
答
虽然没有大量的交通,平均而言,每两个星期这条道路上就有一辆车出现.（两周出现一辆车,确实很小的交通量.）come off 脱落,掉下；分离：例句：His hair began to come off.他的头发开始脱落.举行；进行；发生；出现：...