go for the jugular
直截了当地攻击或利用对方最脆弱的部分来取得胜利
口语·描述致命攻击
英文释义
to attack or confront someone or something in a direct and ruthless manner
例句
In the debate, she went for the jugular and exposed his weakest argument.
典故来源
源自猎食动物攻击猎物颈静脉（jugular）以快速致命，比喻直击要害。