瀕臨死亡;奄奄一息;行將就木;快不能用了
牛津電影裡 100%
to be going to die or stop functioning very soon; to be very weak or in bad condition
No look at me
But that dog is on his last legs.
釋義來自《牛津高階英漢雙解詞典》第 9 版