1．近年来，许多城市都面临交通拥挤这一问题。 2．解决的一个办法是修建更多的道路。 3．我的意见。 In recent years ninny cities are faced with the problem of heavy traffic. People have to waste more time on their way home or to work and even mi
上海地铁追尾（rear-end）事故受伤人数达270余人 rear-end就是指追尾，即一车从后面撞上前方的车，例如：My car was rear-ended by a truck.（我的小车被一辆卡车追尾。） 如果是在高速公路上发生连环相撞则称为pileup或者chain-reaction collisions，pileup