| 釋義 |
以血洗血yǐ xuè xǐ xuèwash blood with blood—avenge oneself by killing the enemy
? 汝國已殺突董等，吾又殺汝，猶～，污益甚爾。吾今以水洗血，不亦善乎！ (《舊唐書·源休傳》) Your country has killed our Tu Dong and others. If we kill you in return,it will be like washing blood with blood which is more harmful. I’ll be kind enough if I wash blood with water today. |