Granted, workers at the bottom of the economic ladder have few options to begin with, but at some point on the continuum of exploitation, even those options are lost.

• 用不著说，处于经济阶层底端的人本来就没有多少选择，但是在各种不同程度的剥削中，到了某个程度，陷身其中的人连仅有的选择权利都丧失了。