我们都会在某一时刻死去的。

We're all going to die at some point.

《柯林斯英汉双解大词典》

在以后的某一时刻偏袒某一方，就意味着先前假定的公正只是一种假象。

To take sides at a later point would be to suggest that the earlier presumptive impartiality was a sham.

youdao

最糟糕的是，这暗示着在某一时刻，在黑猩猩和人类之间存在着某种东西。

The worst of all is the implication that at some point there existed something halfway between a chimp and a human.

youdao

When you think about your career, like a moment where you were particularly proud, or a moment where you were particularly challenged by something, and realized that makes me think in a wholly different way.

您在回顾您的工作时，比如说某一时刻您十分自豪，或者说您的观点受到了挑战,让您用一种,全新的角度来思考。

普林斯顿公开课 - 人性课程节选

This is a very good way to explain what you are doing at a given moment in time.

这个句型可以很好地解释在某一时刻你正在做些什么。

I'm ~ing 课堂 - SpeakingMax英语口语达人

At some point you're going to hit a well here, which is the point where it's most stabilized or at its lowest energy.

直到某一时刻，你会到达这个势阱，也就是体系最稳定,或者说能量最低的位置。

麻省理工公开课 - 化学原理课程节选