当我在路上遇见堵车，就会想是不是可以让公交车也在空中运行。

I saw the traffic jams and wondered if it's possible to make buses high up in the air as well.

youdao

当我在路上遇见堵车，就会想是不是可以让公交车也在空中运行。

I saw the traffic jams and wondered if it's possible to make buses high up in the air as well.

youdao