unimaginable

1. ADJ If you describe something as unimaginable, you are emphasizing that it is difficult to imagine or understand well, because it is not part of people's normal experience. 难以想像的[强调]

The scale of the fighting is almost unimaginable. 战斗的规模几乎难以想像。

2. unimaginablyADV 难以想像地[ADV adj]

Conditions in prisons out there are unimaginably bad. 那里各监狱的条件难以想像地恶劣。