(TTS發音) 1. leave the witness box in a court of law離開證人席
If there are no more questions，the witness may now stand domn. 沒有更多問題的話，證人可以退席了。
He asked the witness to stand down. 他要求證人離席。
2. withdraw from sth. ，esp. in favor of sb. else退出競爭或競賽
He stood down as a candidate because he felt a younger man would be more suitable. 他退出了競選，因為他覺得年紀輕一點的人更合適。
I'm not going to stand down for him. 我不打算給他讓位。
