pipe dream in Russian
pipe dream in Russian
возду́шные за́мки
(idiomatic, originally, US) A desire or idea which is unlikely to materialize, or a plan which is unlikely to work; a near impossibility. [from late 19th c.]
несбы́точная мечта́
(idiomatic, originally, US) A desire or idea which is unlikely to materialize, or a plan which is unlikely to work; a near impossibility. [from late 19th c.]