They will be so realistic that it will be virtually impossible to tell them from the real thing.

事实上，他们是如此逼真，你不可能将他们从真实的东西中区分出来。

youdao

But this has been impossible to check in real butterflies, because of the complexity of measuring the various forces acting on their wings and body.

但是，这在一只真正的燕尾蝶身上无法得到验证，因为测量各种对它们的翅膀和身体起作用的因素十分复杂。

youdao

If you're just getting started in the Real World, saving may seem impossible.

如果你刚刚涉足现实世界，存钱似乎是一件不可能的事情。

youdao

She says she permits herself to express her insecurities and fears in her music in a way that would be impossible in real life.

VOA: special.2009.10.16

Watts is the only nomination for The Impossible, the real-life story of a family caught up in the devastating 2004 tsunami.

BBC: Entertainment & Arts

It has made it impossible to take real change seriously.

FORBES: Where Is Occupy In The Election?

But for those who saw the film in its initial theatrical run in summer 1993, it did feel like the industry was on the cusp of making the impossible very very real.

FORBES: The Box Office Legacy Of 'Jurassic Park,' 20 Years Later