Requirement 1. One fully occupied train*s passengers to exit the train, and ascend the stairs to reach the street access level of the station.

要求1。一个满载乘客的火车，所有乘客都要出火车。所有乘客都要出楼梯抵达出主站台的路上。

youdao

Requirement 1. One fully occupied train*s passengers to exit the train, and ascend the stairs to reach the street access level of the station.

要求1。一个满载乘客的火车，所有乘客都要出火车。所有乘客都要出楼梯抵达出主站台的路上。

youdao