Without water, life on Earth would be non-existent.

没有水，地球上的生命将不复存在。

youdao

If I could say to you as soon as possible, this regret will be non-existent.

如果我能尽可能快的告诉你，遗憾也就不会存在。

youdao

When times are good, volumes are usually high; but when times are bad, they can be non-existent.

在光景好的时候，交易量总是保持高位；但在光景不好时，甚至可能出现无交易量的情形。

youdao

As far as addiction goes, start looking more,again, at some of the treatment opportunities,options, because they seem to be largely non-existent right now."

VOA: standard.2010.06.23

It distracts the public by focusing attention on threats which in many cases turn out to be non-existent.

FORBES: How Activism Distorts The Assessment Of Health Risks

In short, Steam trades are not always pure exchanges happening in some moral-free zone where social obligations are perceived to be non-existent.

FORBES: Virtual World Needs Laissez-faire Economists

But technology executives suffered a backlash following the bursting of the Dot-com bubble and before that, when the much-hyped Y2K or millennium bug turned out to be non-existent after clocks switched from 1999 to 2000.

CNN: Tech experts are key to success