exhausted       
adjective uk/ɪɡˈzɔː.stɪd/ us/ɪɡˈzɑː.stɪd/
B1 极其疲惫的;精疲力竭的
extremely tired
  Exhausted, they fell asleep. 他们精疲力尽,倒头就睡。 
 By the time they reached the summit they were exhausted. 他们登到山顶时,已经精疲力竭了。 
 Synonyms: dog-tired fatigued 
 - More examples
 - I must get some sleep - I'm exhausted.
 - I'm exhausted after lugging these suitcases all the way across London.
 - The children ran round and round the playground until they were exhausted.
 - He was driving through the night and he arrived in an exhausted state.
 - Many of the runners collapsed, exhausted, as they crossed the finishing line.