Как по Английски будет 难以想象

adjective

Difficult or impossible to imagine or comprehend.

Примеры использования:

Lives of almost unimaginable deprivation

adverb

In a way or to an extent that is difficult or impossible to imagine or comprehend.

Примеры использования:

They suffered unimaginably

adjective

Not having been imagined or thought of as possible.

Примеры использования:

A previously unimagined degree of economic and social freedom

adverb

In a way that is difficult or impossible to think about, often because it is too sad or shocking

Примеры использования:

If we had not taken action, the outlook would have been unthinkably grim., what if, unthinkably, so…