1·Though a few people can remember one thousand new words a day, they can't remember them once for all.
可能有个别人能在一天之内记忆一千个单词，但是，他们无法一劳永逸地记住这些单词。
2·I refused him once for all.
我坚决彻底地拒绝了他。
3·Tell me once for all, are you engaged to him?
干干脆脆地告诉我，你和他订婚了吗？
4·I will answer your question for once for all.
我回答你的问题仅此一次。
5·We keep on living in hopes of catching it once for all.
我们继续生活，希望能一劳永逸地抓住它。
6·This is not something that can be completed once for all.
这不是件可以一劳永逸的事情。
7·It must be once for all, without reserve, without recall.
必须永远不渝，既无保留，亦无反悔的余地。
8·We have already noted once for all the fact that Toussaint stuttered.
我们已把杜桑口吃的情形写过了，提过一次，便不必再提。
9·Tomorrow we shall have finished with this business once for all.
明天我们就能一劳永逸地把这事结束掉了。
10·Once for all, I have sworn by my holiness - and I will not lie to David.
我一次指着自己的圣洁起誓。我决不向大卫说谎。