尽管自行车有许多明显的优点，但是它也存在它的疑难题目。

Despite a lot obvious advantages of bicycle, it is not lacking its problem.

youdao

尽管自行车有许多明显的优点，但是它也存在它的疑难题目。

Despite a lot obvious advantages of bicycle, it is not lacking its problem.

youdao