He put forward an existential proposition.

他提出了一个存在主义的命题。

I think about the existential meaning of human every day.

我每天都在思考人类存在的意义。

I disagree with this existential philosopher's point of view.

我不同意这个存在主义哲学家的观点。

The biggest existential threat to humans is probably still nuclear war.

关乎人类存在的最大威胁可能仍然是核战争

Climate change is a far bigger existential threat than meteors or asteroids hitting Earth.

气候变化对人类生存的威胁远远大于流星或小行星撞击地球。

The WHO declared climate change to be the world's biggest threat. It was an existential wake-up call.

世卫组织宣布气候变化成为世界最大威胁。这是事关生存的一记警钟。

SpaceX founder Elon Musk echoes Hawking's sentiments, dubbing the rise of AI as the "biggest existential threat" to humanity.

SpaceX创始人伊隆·马斯克与霍金有相同的担心，他把人工智能的崛起称为对人类生存“最大的威胁”。

Existential questions requiring religious answers still persist.

需要宗教解答的生命问题持续存在着。

"What if there's nothing left at all?" he cried, lost in some intense existential angst.

“要是什么都没了会怎样？”他大叫起来，迷失在某种强烈的攸关人类存亡的痛苦中。

But it is also an existential struggle.

但这也是一场生存斗争。

It would present an existential threat.

这将是对存在的威胁。

Why are these two existential checks bad?

这两个存在检查为何不好？