想想那些转瞬即逝的瞬间，当你从飞机的窗户往外看并意识到自己正飞得比鸟还高的时候。

Think of those fleeting moments when you look out of an aeroplane window and realise that you are flying, higher than a bird.

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演员的领域是转瞬即逝的。

The actor's realm is that of the fleeting.

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它也只能成为一种转瞬即逝的时尚潮流。

It will just have been a really fast fashion fad.

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One of the defining characteristics of a metaphor is that it breaks down almost immediately.

因为比喻的一个内在特点,就是转瞬即逝。

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You could also use this pattern to express what's happening in this very moment, very quickly.

你也可以用这个句型表达某一时刻发生的转瞬即逝的事情。

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