one time thing

常见例句

Because an ouch that’s just an accident is probably one-time thing.
因爲偶然疼痛可能衹是一次性事件。
Ross: Look let's not make a big deal out of this! It was a one time thing. It doesn't even matter!
好吧，我們大家不要對此事大驚小怪了！這衹發生了一次，而且一點兒也沒什麽！
I told him I wanted discretion, that I didn’t want to do anything risky, and that it would be a one-time thing.
我告訴他我想要謹慎行事，不願意冒險，而且這衹能是一次性的行爲。

He hoped he had made the country understand one thing: the great need to forget hatred and bitterness in the difficult time of re-building that would follow the war.
One peculiar property of this--incidentally, at every point of time this thing holds, this is time to maturity.
順便說一下這個公式一個特別的性質,這個等式在任何時候都成立,這是貸款賸餘期限
耶魯公開課 - 金融市場課程節選
OK. You can see that thing is cutting down the problem in half each time, which is good, but there's one more thing I need to deal with.
這很棒，但是我們還需要処理另外一件事情,讓我們仔細來看看,我在開始做之前一直在說，應該先試騐試騐。
麻省理工公開課 - 計算機科學及編程導論課程節選

So that is probably a one time thing for a lot of it.
NPR: How Do Ford's Woes Play at the Auto Show?
Are you planning on doing more of these or is this a one-time thing?
WHITEHOUSE: Press Briefing
In essence, Groupon is claiming that its massive expenditures on marketing and related customer-acquisition costs are a one-time thing, a side effect of creating an entirely new market.
FORBES: If Groupon Is Right, Hyperlocal Sites Are In Trouble