If you refer to an imaginary situation as a utopia, you mean that it is one in which society is perfect and everyone is happy, but which you feel is not possible.
例句
We weren't out to design a contemporary utopia.我们并不是要设计一个现代乌托邦。...the writer in search of utopia.寻找理想国的作家
英汉词典释义
n.
乌托邦(理想中美好的社会)
She was entering the masses with the phantom of a future Utopia.她正用未来的乌托邦幻想来吸引群众。Sir Thomas More is remembered today as the author of Utopia.当今,托马斯·莫尔先生还被铭记为《乌托邦》的作者。
英英词典释义
Noun
1. ideally perfect state; especially in its social and political and moral aspects