a trip to the sun
努力追求一个永远不会实现的目标或愿望
文学/比喻·形容无法实现的目标
英文释义
There is no widely recognized English idiom "a trip to the sun."
例句
His dream of becoming a billionaire is like a trip to the sun—impossible.
典故来源
源自希腊神话伊卡洛斯用蜡翼飞向太阳而坠落的故事，比喻不切实际的追求。