I/you wouldn't wish something on anyone/my/your worst enemy idiom
（用于强调某事极其令人厌恶）我／你不希望任何人／我的／你的死敌遭那样的罪
something you say in order to emphasize that something is extremely unpleasant
The effects of this disease are horrible. You wouldn't wish them on your worst enemy. 这种病的症状极其可怕。你甚至都不希望自己的死敌遭那样的罪。