Ride the escalators in the Prague subway and watch the faces of people going in the opposite direction.

在布拉格地铁里乘坐自动扶梯并观察迎面而来的人们的面孔。

youdao

Ride the escalators in the Prague subway and watch the faces of people going in the opposite direction.

在布拉格地铁里乘坐自动扶梯并观察迎面而来的人们的面孔。

youdao