will-o'-the-wisp

剑桥词典

something that is impossible to get or achieve
虚幻的目标；实现不了的事
Full employment is the will-o'-the-wisp that politicians have been chasing for decades . 全民就业是政治家们几十年来一直在追求的一个幻想。 返回 will-o'-the-wisp