消防员迅速架起梯子营救被困的居民。

The firefighters quickly set up the ___ladders to rescue the trapped residents.

他通过努力工作迅速爬上了公司晋升的阶梯。

He quickly climbed the corporate ___ladder through hard work.

她在电子竞技的排名系统中上升到了第二名。

She climbed up to second place in the esports ___ladders.