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Jyutping pei4 baau1 gwat1 tau4
Pinyin pí bāo gú tou

Definitions (Wiktionary)
  1. phrase, idiomatic
    emaciated; mere bag of bones

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Jyutping pei4 baau1 gwat1 tau4
Pinyin pí bāo gǔ tou

Definitions (Wiktionary)
  1. phrase, idiomatic
    emaciated; mere bag of bones

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Jyutping pei4 baau1 gwat1 tau4
Pinyin pí bāo gǔ tóu

Definitions (CC-CEDICT)
  1. to be all skin and bones (idiom)
  2. also written 皮包骨[pi2 bao1 gu3]