然而，在一个特定的时间点，我们开始对我们的性格负责。

At a certain point, though, we become responsible for our own characters.

youdao

在一个特定的时间，特定的地点，做脑海中安排了千万遍的事。

At a particular time, particular location, do the arranged thing of ten million time in the brain.

youdao

它显示了在一个特定的时间点存在多少跟踪器，以及是否需要更多。

It shows how many trackers exist at a certain point in time, and whether you need more.

youdao

But wouldn't it be nice to just have a certain period of time every day when you didn't have to even have it be ? so much as a remote possibility?

但要是每天能有一段特定的时间,死亡对你来说,甚至连一个遥远的可能性都不是,那岂不是很好？

耶鲁公开课 - 死亡课程节选

In another example, you could explain what you're doing not only at a particular moment,

在下面一个例子中，你可以解释不仅仅在一个特定时间干的事情。

I'm ~ing 课堂 - SpeakingMax英语口语达人

> David: At some point in time, I'm going to have to have declared the variable as a float before I can then hand it to printf as the insertion value for that format strength.

>，大卫：在一个特定的时间，我将需要,声明float类型这样的变量,那样我就可以把它打印出来,像是格式化优点的插入值。

哈佛公开课 - 计算机科学课程节选