do sb in
(infml 口)
(a) kill sb 殺死某人
She was so depressed she felt like doing herself in. 她心灰意冷想要自殺.
(b) = do sb over.
(c) (usu passive 通常用於被動語態(tài)) exhaust sb 使某人筋疲力盡
Come in and sit down you look done in. 進(jìn)來坐坐吧--你看來累壞了. do sth in (infml 口) injure (a part of the body) 傷害到(身體某部)
He did his back in lifting heavy furniture. 他在抬沉重的家具時扭傷了腰.