down and out
完全失敗或貧窮無助的狀態
口語·形容極度貧困或絕望的處境
英文釋義
without any money, resources, or prospects; in a state of poverty or despair
例句
After losing his job and apartment, he was completely down and out, sleeping on the streets.
典故來源
源自拳擊術語,指被擊倒后無法在規定時間內站起來,引申為徹底失敗或陷入絕境。