求翻译：全国范围内，北京、上海、广州、香港都已有无障碍公交及的士上路，重庆作为国际化都市、典型的山地城市，无障碍交通工具需要更大的资本投入。是什么意思？

Nationwide, Beijing, Shanghai, Guangzhou, Hong Kong has been accessible public transportation and taxi road, Chongqing as an international city, typical of mountainous city, barrier-free transport needed more capital.

Throughout the country, Beijing, Shanghai, Guangzhou, Hong Kong has been a barrier-free public transport and a taxi journey as a cosmopolitan city, Chongqing, typical of mountain city, barrier-free transport needs greater capital inputs.

In nationwide scale, Beijing, Shanghai, Guangzhou, Hong Kong all already whether there is barrier public transportation and gentleman starting off, Chongqing takes the internationalization metropolis, the model mountainous region city, non-barrier transportation vehicle need greater capital investme

Nationwide, Beijing, Shanghai, Guangzhou, Hong Kong has been accessible public transportation and taxi road, Chongqing as an international city, typical of mountainous city, barrier-free transport needed more capital.

Nationwide, Beijing, Shanghai, Guangzhou, Hong Kong has been accessible public transportation and taxi road, Chongqing as an international city, typical of mountainous city, barrier-free transport needed more capital.