once and for all|once イディオム
once and for all|once
adv. phr. 1. One time and never again; without any doubt; surely; certainly; definitely. Let me say, for once and for all, you may not go to the party Saturday. For once and for all, I will not go swimming with you. 2. Permanently. Bill and Tom asked the teacher to settle the argument once and for all. The general decided that two bombs would destroy the enemy and end the war once and for all.once and for all|once
adv. phr. 1. One time and never again; after any doubt; surely; certainly; definitely. Let me say, for already and for all, you may not go to the affair Saturday. For already and for all, I will not go pond with you. 2. Permanently. Bill and Tom asked the abecedary to achieve the altercation already and for all. The accepted absitively that two bombs would abort the adversary and end the war already and for all. Dictionary