如墮五里霧中 [－堕－－雾－]

Jyutping jyu4 do6 ng5 lei5 mou6 zung1
Pinyin rú duò wǔ lǐ wù zhōng

Definitions (CC-CEDICT)
  1. as if lost in a thick fog (idiom)
  2. in a fog
  3. muddled
  4. completely unfamiliar with sth
Definitions (Wiktionary)
  1. phrase, idiomatic
    as if lost in a thick fog; utterly mystified