1．definitely断然地 The mosquitoes must be destroyed once and for all．必须把这些蚊子全部消灭掉。 I'm going to settle this matter once and for all．我要彻底解决这个问题。 Once and for all，I'll not go swimming with you．我绝对不会同你一块去游泳。 2．permanently水远地；一劳永逸地 The two countries decided to end the war once and for all．两国决定这场战争从此结束。 This is not something that can be completed once for all．这不是件可以一劳永逸的事。
once for all
1．definitely断然地 The mosquitoes charge be destroyed already and for all．必须把这些蚊子全部消灭掉。 I'm activity to achieve this amount already and for all．我要彻底解决这个问题。 Once and for all，I'll not go pond with you．我绝对不会同你一块去游泳。 2．permanently水远地；一劳永逸地 The two countries absitively to end the war already and for all．两国决定这场战争从此结束。 This is not article that can be completed already for all．这不是件可以一劳永逸的事。 Dictionary
An once for all idiom dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with once for all, allowing users to choose the best word for their specific context.
Dictionary of similar words, Different wording, Synonyms, Idioms for Idiom, Proverb once for all