bō fū chuí suǐ
剥:剥去;肤:皮肤;椎:捶击。剥人皮肤,敲人骨髓。比喻极其残酷地压榨和剥削
唐 韩愈《郓州溪堂诗》序:“而公承死亡之后,掇拾之余,剥肤椎髓,公私扫地赤立。”
剥肤椎髓联合式;作谓语;含贬义。
peel somebody's skin and break his marrowbones