n.勒索；彻底搜查；评估阶段；地铺；狂舞
I was shocked to learn my co-worker was involved in a shakedown. 得知我的合作人卷入了一起敲诈事件时,我惊呆了。
Our work included personnel training and ship shakedown. 我们的工作包括训练人员和对船只进行试航。
I can have a shakedown on the floor. 我可以打个地铺。
