Tell me once for all, are you engaged to him?

“爽爽快快告诉我，你究竟跟他订婚了没有？”

He saw, once for all, that he stood no chance against a man with a club.

他清楚了，非常非常的清楚了，他没有办法和手拿棍子的人争。

Tartufe incarnates him once for all.

Tartufe 使他永远化身。

Two days later, he was disappointed once for all.

两天后，他彻底地失望了。

Now, once for all she would consider them, and appoint to each of them its right work in her life.

现在，她要一劳永逸地考虑他们， 并指定他们每个人在她的生活中担任正确的工作。

I only know that these people must be conquered, and that it's high time it was done, once for all'.

我只知道必须征服这些人，现在是时候一劳永逸了。

Investigators planned to reassemble parts of the plan and hope the debris would prove once for all who was responsible. World News from the BBC.

调查计划将飞机部件重组，希望残骸能提供线索，弄清楚谁是幕后黑手。BBC世界新闻。

Yet every one saw as clearly then as afterwards that a lesson of some sort must be learned and understood, once for all.

然而，当时和后来每个人都清楚地看到， 必须学习和理解某种教训， 一劳永逸。

I assure you once for all that I did not mean to intoxicate Diana and henceforth I shall cover the past with the mantle of oblivion.

我一劳永逸地向你保证，我不是故意要让戴安娜陶醉的，从今以后，我将用遗忘的外衣来掩盖过去。

A coach may, with good management, last ten or twelve years. It might be taxed, once for all, before it comes out of the hands of the coach-maker.

如果管理得当，一位教练可能会持续十年或十二年。在它离开教练制造商的手中之前，它可能会被征税，一劳永逸。