Well-patronised public transport networks based on traditional diesel buses use less fuel per passenger than private vehicles, and are generally safer and use less road space than private vehicles.
有良好保障的公共交通网络，通常以传统的柴油机公交车为基础，每个乘客使用的能源比私家车少，一般来说更安全，与私家车相比，占用较少的道路空间。