我们无法相信他可能很快就会死去。

We could not conceive that he might soon be dead.

《柯林斯英汉双解大词典》

“我们无法相信这一切，”马克说。

"We couldn't believe it," says Mark.

youdao

我们无法相信会有如此多的人会想呆在别人的房子里。

We couldn't believe large numbers of people would want to stay in other people's places.

youdao

Still, granted the premise, if you can't picture it or imagine it, you can't believe in it-- Should we conclude, therefore, that you can't believe you're going to be dead?

但让我们仍然基于，无法想象的东西是不能相信的这个前提-,我们就该得出，人不能相信自己的死亡,这一结论吗？

耶鲁公开课 - 死亡课程节选