幻想的短语英语怎么说

"Fantasy"是一个常用的英文短语，用来表示幻想、想象、梦想或构想。这个词源自中世纪拉丁文"phantasia"，意思是"想象力"或"想象出的形象"。
例句：
She lost herself in her fantasy world, imagining all sorts of adventures and possibilities. (她迷失在自己的幻想世界里，想象各种冒险和可能性。)
His dream of becoming a famous musician was just a fantasy, but it gave him hope and motivation. (他成为著名音乐家的梦想只是一个幻想，但它给了他希望和动力。)
The scientist's hypothesis was based on pure fantasy, with no evidence to support it. (科学家的假设完全是出于幻想，没有任何证据支持它。)