Can any vital process take place without something being changed?

任何重要的过程都可以在不改变的情况下发生吗？

In every cell, biological machinery constantly translates DNA into the proteins needed to carry out vital processes.

在每个细胞中，DNA 不断被转译成蛋白质的机制是非常重要的生物学过程。

Digital dating is a massive social experiment, conducted on one of humanity's most intimate and vital processes. Its effects are only just starting to become visible (see Briefing).

数字约会是一项大规模的社会实验，在人类最私人也最重要的活动之一中展开。它的影响才刚刚开始显现。