I went sailing once, but I didn't like it. 我玩过一次帆船,不过我不喜欢。
All right, I'll lend you the money - just this once. 好吧,我把钱借给你——仅此一回。
Once again, racist attacks are increasing across Europe. 种族主义攻势在整个欧洲又开始抬头。
I'd like to visit the campus once more before we leave. 我想在我们离开之前再去参观一下大学。
When my father came home, everything felt right once more. 当父亲回到家时,一切又变好了。
Our intention is to destroy their offensive capability once and for all. 我们的目的是彻底摧毁他们的进攻能力。
An opportunity as good as this arises once in a lifetime. 像这样好的机会可是千载难逢呀。
I've only played rugby the once, and I never want to play it again. 我只打过一次橄榄球,我再也不想打了。
1 in the past, but not now -- 从前,以前;曾经,一度
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
再长的路,一步步也能走完,再短的路,不迈开双脚也无法到达。