The primary characteristic of city public bus lines is control.

城市公共交通运输的主要特征是管制。

youdao

There are sites devoted to regional public transportation route planning, sites devoted to rail transportation, and city-wide sites for light rail, bus and ferry planning.

提供路线导航的网站很多，有的提供区域公共交通路线规划服务，有的提供铁路交通服务，有的提供城市级轻轨、公交和渡船服务。

youdao

In the region of the bus after the problem, further from the city public traffic security sets out, the school bus into consideration.

在解决上述地区的校车问题之后，进一步从城市公共交通保障出发，将中小学校车纳入考虑。

youdao

The strike affected about 150, 000 students who travel by bus to public, private and parochial schools, both in the city and in the surrounding suburbs.

WSJ: School Bus Strike Ends