That's according to a study by Michael Sivak and Brandon Schoettle at The University of Michigan's Sustainable Worldwide Transportation program.

是一项研所得出的结论，该研歇根大学全球可持续运输项目的迈克尔·西瓦克和布兰顿·舒特勒所做。

This is actually packable and transportable.

际上是可打包和可运输的。

This has the potential to significantly reduce fuel consumption and emissions, leading to a more environmentally sustainable transportation system.

有可能显着减少燃料消耗和排放，从而形成更加环境可持续的运输系统。