The idea was that it was the price of a zone 1 ticket, but you could use it again and again.

当时的想法是，这不过是一个区一票的价格，但你可以反复使用。

youdao

The idea was that it was the price of a zone 1 ticket, but you could use it again and again.

当时的想法是，这不过是一个区一票的价格，但你可以反复使用。

youdao