Scientists have responded by noting that hungry bears may be congregating around human settlements, leading to the illusion that populations are higher than they actually are.

科学家们的解释则是，有些北极熊由于饥饿可能会聚集在人类居住区周围。这就导致人们产生一种错觉，误认为北极熊的数量比其实有数量要多。

youdao

Not all technology meets human needs, and some technologies provide only the illusion of having met your needs.

并不是所有的技术都能满足人类需求的，有些只能让你让你幻想自己的要求被满足。

youdao

No place on the planet is fully at rest. Only time-unimaginable stretches of time that conceal from human eyes the dynamic natural forces shaping the earth-creates the illusion of stasis.

地球上没有任何一处地表可以安于一隅，伟大的自然之力不停的以鬼斧神工塑造山河，而时间的长流却将这一切静悄悄的掩藏起来，它制造了静止的假象。

youdao

There are potential lessons to be learned that are often not heeded, in part, because of that contrived illusion of distance throughout recorded human history.

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