Pipe dream
01
不切实际的梦想, 白日梦
an impractical or impossible idea, plan, or wish
Idiom
Informal
例子
His hope of becoming a rock star and touring the world seemed like a pipe dream until he signed a record deal.
他成为摇滚明星并环游世界的希望在他签下唱片合约之前似乎是一个不切实际的梦想。
