查词历史：

at the end of one's wits at the climb at the approach of at swords' points at sunrise at sixes and sevens

at the end of one's wits
生词本

1. 无计可施

  • leave no stone unturned 千方百计
  • at the end of one's wits 无计可施
  • asleep at the switch 玩忽职守