一下子全都挤了进去的成语

We are military officials, after all, it is not a formal path. Even if he becomes a captain, he will not be as good as those who came from the imperial examination. In the future, if he holds a full-time position, he will not be able to surpass the position of general. We are somewhat unwilling to do so. The Grand Duke is coming back soon. If we want to make further progress in the future, I am afraid that we will have to fall on the Grand Duke!...