Only a small fraction of a bank's total deposits will be withdrawn at any one time.

任何时候，一家银行的总存款只有少量会被提取。

《牛津词典》

Only one task may hold the mutex at a time, and only this task can unlock the mutex.

一次只能有一个任务持有互斥锁，并且只有这个任务可以解锁互斥锁。

youdao

In the past few months, I've been traveling for weeks at a time with only one suitcase of clothes.

在过去的几个月里，我旅行了好几个星期，只带了一行李箱的衣服。

youdao

For a time he was one of only three doctors,and the only surgeon, at a huge hospital in Kinshasa.

VOA: special.2009.02.23

They said--one of the lessons they were told is, never cut a dividend unless you do it as a-- you could do a one time only dividend.

他们说,他们学到了一点,永远不要停止分红,除非你,除非你只是一次性分红

耶鲁公开课 - 金融市场课程节选

Water Calvin he was the only one..magnificent Water Calvin would like to have me at his home all the time.

他就是这样一个人。。。伟大的,他总是让我去他家。

普林斯顿公开课 - 人性课程节选

DVD-R: This is a one time only recordable format, similar to burning CDs with a CD-R.

FORBES: Standards tangle

Ray Boulger, at mortgage brokers John Charcol, estimated that in the past 10 years, at any one time only about 250, 000 UK residential mortgages would have had a home loan linked to the Libor rate, rather than the Bank of England's base rate.

BBC: Libor scandal: Who might have lost?

So, we cannot, at present, with the numbers we have, tell whether the surge in tax collection was because the 50 p rate increased the amount peoplepaid: or whether we saw a one time only surge as people paid themselves tonnes of cash to beat the rate.

FORBES: Cut the 50p Tax Rate Now