The pile-up happened in thick fog and caused a seven-mile tailback on the motorway.大雾中发生了一起多车相撞事故，使高速公路上排起了一条七英里长的汽车长龙。The traffic tailback seems to be getting longer, not shorter!汽车长龙没有缩短，好像是越来越长了！The tailback into Manhattan didn't seem to have moved for the last two hours.延伸到曼哈顿的堵车长龙在过去的两个小时里似乎没有移动过。