VERB
發誓棄絕，鄭重聲明放棄(信仰、生活方式等）
If you abjure something such as a belief or way of life, you state publicly that you will give it up or that you reject it.
例句
He abjured the Protestant faith and became King in 1594.
他放棄了新教信仰，于1594年登基為王。
...a formal statement abjuring military action.
表示放棄軍事行動的正式聲明