The wreck itself is a boat from Guinea or Liberia that hit a sandbank here at some time in the 1970s.

沉船本身是一艘来自几内亚或利比里亚的船只，在20世纪70年代的某个时候撞上了这里的沙洲。

youdao

All of them had run afoul of the law at some time or other.

他们都曾经犯过法。

《柯林斯英汉双解大词典》

Must we face the thought that at some time in the distant future everyone will need to carry in their handbag or pocket one of the miniature calculators?

我们必须面对这样的想法：在遥远的将来，每个人都需要在他们的手提包或口袋里放一个微型计算器吗？

youdao

At the same time,though, the two scientists found that the protein can also support the growth of cancer in some cells.

VOA: special.2010.05.18

Next time to the Enlightenment and some people whom you might not think of at first glance would seem terribly enlightened.

下一次课是关于启蒙运动的,有些你们乍看之下绝对想不到的人物,却引领了那个时代

耶鲁公开课 - 欧洲文明课程节选

Cells can stop in their lifetime at some point in the cell cycle and persist for long periods of time.

细胞生命期可以停止在细胞周期的某个点,并保持很长时间

耶鲁公开课 - 生物医学工程探索课程节选

Now, obviously that's part of what is complicating some of the booming and some of the response, but at the same time, has kept some of the oil away as well.

WHITEHOUSE: Aboard Air Force One En Route Andrews Air Force Base

The police said they believe it was thrown at the house some time during Saturday night.

BBC: Loyalists blamed for pipe bomb attacks

"It just occurred to me at the time that the BBC just might not be saving some of these because they had a bit of reputation at the time for getting rid of some of their stock, " she told BBC One's Breakfast.

BBC: Lost radio shows back on air