精疲力竭

jīngpílìjié
  1. spirit weary, strength exhausted (idiom); spent
  2. drained
  3. washed out

CEDICT

Entry Composition

1 精 jīng
  1. essence
  2. extract
  3. vitality
  4. energy
  5. semen
  6. sperm
  7. mythical goblin spirit
  8. highly perfected
  9. elite
  10. the pick of sth
  11. proficient (refined ability)
  12. extremely (fine)
  13. selected rice (archaic)
2 疲 pí weary
3 力 lì
  1. power
  2. force
  3. strength
  4. ability
  5. strenuously
4 竭 jié to exhaust