in on the ground floor
01
从一开始就参与, 在早期就加入
used to say that someone has been involved in something from its early stages
习语
非正式
例子
John was lucky to be in on the ground floor of the startup company, and now he's a major shareholder as it flourishes.
她在那家初创公司只有三名员工时就加入了,所以从一开始就在其中。



























