今年五月在第十三届北京国际科技产业博览会上首次展出的立体快巴将可能成为解决交通问题的一条出路。
The straddling bus , first exhibited on the13th Beijing International High-tech Expo in May this year , may be one possible answer to the traffic problem .
立体快巴将沿预定路线运行。
It runs along a fixed route .