Something that is enormous is extremely large in size or amount.
vast , tremendous , huge
The main bedroom is enormous.
主卧室大极了。
New technology means that it is possible to send enormous amounts of information at once.
新技术意味着海量的信息可以在同一时间传送。
You can use enormous to emphasize the great degree or extent of something.
It was an enormous disappointment.
这是件令人极为失望的事。
This drug holds enormous potential for the treatment of strokes.
这种药物在治疗中风上有巨大潜力。