出处：按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第156页（248字）
理由充足，言词严厉，例在谴责对方侵犯我领土的时候，我方代表义正辞严，使得对方代表无地自容，哑口无言。
Wben accusations were made about the occupation of our territory，our delegate spoke so forcefully and convincingly that the adversary was silenced．