體無完膚 [体无－肤]

Jyutping tai2 mou4 jyun4 fu1
Pinyin tǐ wú wán fū

Definitions (CC-CEDICT)
  1. lit. cuts and bruises all over (idiom); fig. totally refuted
Definitions (粵典–words.hk)
  1. 語句
    身體​冇​一​忽​皮膚​係​完好​嘅​；​周身​傷​、​瘀
    to be beaten black and blue; to suffer cuts and bruises; literally: a body with no part of the skin left intact
  2. 語句
    受​猛烈​批評​、​指責
    to be thoroughly refuted or exposed; to be scathingly criticised
    • 我篇文俾老師改到體無完膚。
      我篇文俾老师改到体无完肤。
      ngo5 pin1 man2 bei2 lou5 si1 goi2 dou3 tai2 mou4 jyun4 fu1.
      My essay has no part left intact after being marked by the teacher.
Definitions (Wiktionary)
  1. phrase, idiomatic
    cuts and bruises all over; severely injured
  2. phrase, figuratively, idiomatic
    completely refuted; scathingly criticised; to be picked to pieces
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）
Examples (粵典–words.hk)
  1. Cantonese
    我篇文俾老师改到体无完肤。
    我篇文俾老師改到體無完膚。
    ngo5 pin1 man2 bei2 lou5 si1 goi2 dou3 tai2 mou4 jyun4 fu1.
    • My essay has no part left intact after being marked by the teacher.