Finding life on Mars would be an epochal discovery.

发现火星上存在生命将会成为一项划时的重大发现。

In it, the North Korean leader writes of " epochal progress" in improving relations.

朝鲜领导人在信中称，朝美关系改善的划时进程。

But that's still going to tell us a whole lot more about the aftermath of this epochal impact.

然会告诉我们这次划时大撞击的完整后续结果。

These epochal figures represented lives hard to imitate, but to be acknowledged as possessing higher authority than mere mortals.

这些具划时意义的人物所表的人生虽然难以复制，要承认他们的人生比普通人更具权威性。

Five months on, things are, at first blush, looking less epochal.

五个月过去了，乍一看，事情看起来不那么划时了。

Epochal happiness seems tantalisingly close, wholly real and yet maddeningly out of reach.

划时的幸福似乎近在咫尺，完全真实，却又遥不可及。

The appearance of blue and white porcelains in the Yuan dynasty has epochal significance.

元青花瓷器的出现具有划时的意义。

Not only is it going through an epochal shift: away from the internal-combustion engine (ice) and towards electric vehicles (evs).

不仅正在经划时的转变：从内燃机 (ice) 转向电动汽车 (evs)。