bag stack of bones

• 骨瘦如柴的人；皮包骨

bag stack of bones的用法和样例：

例句

1. The skinny boy was short of weight.
   这名骨瘦如柴的男孩体重不足。
2. The cancer victim was reduced to skin and bones.
   那个癌症患者瘦得皮包骨。
3. Your boyfriend's a bag of bones.
   你男朋友瘦得皮包骨的。