1.一劳永逸地，彻底地
1.completely and finally
1."We do not expect the China currency issue or the imbalance issue to be solved once and for all in Seoul, " he said.
“我们并不指望中国汇率或失衡问题将在首尔得到彻底解决，”他表示。
2.As the man was snoring in the front row one Sunday, the preacher determined he would fix him once and for all.
一个礼拜日，这家伙又开始打呼噜了，牧师决定修理他一下，以惩一儆百。
3.Kevin decided to ask the Board of Directors who was the real boss, once and for all.
Kevin决定干脆问董事会，到底谁才是真正的老板。
4.None of her predecessors since 1967 have managed it, but she would have to stop, once and for all, Jewish building on Palestinian land.
自1967年以来，没有一位以色列首相能够阻止在巴勒斯坦土地上建起犹太建筑，但拉芙妮必须设法一劳永逸的解决这个问题。
5.Then let us be rid of it , once and for all. Come on , Mr. Frodo, I can't carry it for you, but I can carry you ! Come on.
那么让我们摆脱掉魔戒把，永远的！来吧，弗罗多先生，我不能帮你携带它，但我能扛得动你！来吧！
6.Scientists in the U. S. have proven once and for all that bigger is better.
美国科学家又一次证明了越大越好这个道理。
7.It is time for Germany to decide once and for all: how much will it pay to save Europe?
德国是时候该做个决定、一次性解决问题了：到底打算为拯救欧洲出多少钱？
8.We have decided to settle the matter once and for all.
我们决定一劳永逸地解决这个问题。
9.She told him, once and for all, that she would not marry him.
她断然地告诉他，她不和他结婚。
10.Overtaken by a huge iceberg, the luxurious ship, Titanic, sank to the bottom of the sea once and for all on its maiden voyage.
突然遭到冰山的撞击，泰坦尼克号游轮在第一次航行中就永远地沉入了海底。