So, beginning, or entry-level, jobs are the bottom rungs of the ladder and the supervisory positions are the top rungs of the corporate ladder.

因此，入门级的岗位是职场的基层，而管理岗是职场的高层。

Some time later, the bank offers you a supervisory position. That promotion is a third stepping-stone. All of them are helping to make your dream come true.

一段时间后，银行会给你提供一个管理岗。那次晋升是第三个跳板。他们都在帮助你实现梦想。