extremely exhausted 意味

• 《be ～》疲労｛ひろう｝が極限｛きょくげん｝に達している
  

例文

1. however , they put out the charcoal fire around 3 a .m . on the 26th , the next day , afraid of a fire because they were all extremely exhausted , and they never had warmth after that .
   が全員疲労が激しく翌26日午前3時頃に火事になる可能性を恐れ炭火を消し、その後は暖を取ることは無かった。