so many people are so anxious to "get in" on a "ground floor

a ground floor opportunity 一个最基层(底层)的机遇
ground floor：
becoming part of a venture at the beginning (regarded as position of advantage); "he got in on the ground floor"
ground floor 表示得到了一个最底层的机遇
so many people are so anxious to "get in" on a "ground floor opportunity
许多的人都为是否能够得到一个最基层的机遇而感到紧张.
希望帮上你

抢占先机