bag of bones
身材非常瘦弱或消瘦的人
口語·形容人非常瘦弱
英文釋義
someone who is very thin or emaciated
例句
After his illness, he looked like a bag of bones and needed to gain weight.
典故來源
源自中世紀，形容人瘦得皮包骨，像一袋骨頭一樣，常用來描述極度消瘦或營養不良的人。