人困馬乏 [－－马－]

Jyutping jan4 kwan3 maa5 fat6
Pinyin rén kùn mǎ fá

Definitions (CC-CEDICT)
  1. riders tired and horses weary (idiom)
  2. worn out
  3. exhausted
  4. spent
  5. fatigued
Definitions (Wiktionary)
  1. phrase, idiomatic
    the force of men and horses are tired and exhausted