to come up through the ranks 从底层做起升到高层
英文释义
To start at the bottom of an organization and be promoted to higher positions.
例句
Twelve years ago I started working with our company in a very low position, but I worked hard and was able to come up through the ranks to become a senior vice president.
12年前,我从公司里很低的职位做起,但我努力工作,得以从底层一直升到高级副总裁。