But if we can't improve the transportation system, millions of travelers will complain.

但是，如果我们不能改善交通系统，几百万旅行者将会抱怨。

youdao

The only solution I can see is to improve the public transportation system.

我能想到的唯一解决方法是改善公共交通系统。

youdao

To improve the capacity and efficiency of the design system of backup transportation scheme for tunnel boring machine (TBM), a new hybrid-solving method was proposed.

为提高隧道掘进机后配套运输方案设计系统的能力和效率，提出了一种工程装备方案设计的混合求解方法。

youdao

That means,for example, working to improve the city's transportation system with more wheelchair accessible taxis, and providing working elevators for the subways and motorized lifts for buses.

VOA: standard.2010.07.27