要害
從位置借到比喻:既然那條血管最要命又最沒有保護,「衝著它去」自然就成了「打在最痛、最沒防備的地方」。
noun · C1
To go for the jugular is to attack someone at their weakest point, as hard as you can, so that they cannot recover — almost always with words, in an argument, an interview, or a competition.
攻擊要害