[---]

Jyutping jat1 tyun4 cat1 hak1
Pinyin yī tuán qī hēi

Definitions (CC-CEDICT)
  1. pitch-black
  2. (fig.) to be completely in the dark
Definitions (Wiktionary)
  1. phrase, figuratively, idiomatic
    good for nothing
    • 把我們的工作描繪成一團漆黑是完全錯誤的。
      把我们的工作描绘成一团漆黑是完全错误的。
      bǎ wǒ men de gōng zuò miáo huì chéng yī tuán qī hēi shì wán quán cuò wù de .
      It is completely wrong to describe our work as an utter failure.
  2. phrase, idiomatic
    pitch-dark
  3. phrase, figuratively, idiomatic
    utterly hopeless
  4. phrase, figuratively, idiomatic
    absolutely ignorant; completely in the dark
Examples (Wiktionary)
  1. Mandarin
    把我们的工作描绘成一团漆黑是完全错误的。
    把我們的工作描繪成一團漆黑是完全錯誤的。
    bǎ wǒ men de gōng zuò miáo huì chéng yī tuán qī hēi shì wán quán cuò wù de .
    • It is completely wrong to describe our work as an utter failure.