骨瘦如柴　

◎ 骨瘦如柴 gǔshòu-rúchái

[thin as a lath;be skin and bone;be reduced to mere skeletons;have emaciated limbs] 形容消瘦到极点

延及岁余,奄奄待尽,骨瘦如柴,支枕而卧。——《警世通言》四回