Trains on the Copenhagen Metro run without any driver at all.

而在哥本哈根Metro运行的列车压根就没有死机。

youdao

Then my brother helped us to buy sim card, to buy clip card , and to get to know how the transportation works in Copenhagen. The metro, train, and the bus is very convenient.

弟弟带我们买了丹麦的电话卡，又熟悉了下丹麦便利的交通系统，地铁，火车，公交车.r去哪里都很快捷方便！

youdao

Then my brother helped us to buy sim card, to buy clip card , and to get to know how the transportation works in Copenhagen. The metro, train, and the bus is very convenient.

弟弟带我们买了丹麦的电话卡，又熟悉了下丹麦便利的交通系统，地铁，火车，公交车.r去哪里都很快捷方便！

youdao