🇬🇧 en fr 🇫🇷

build castles in the air verb

  • (transitive, idiomatic) To have any desire, idea, or plan that is unlikely to be realized; to imagine visionary projects or schemes; to have an idle fancy or a pipe dream; to daydream.
 bâtir des châteaux en Espagne, bâtir des plans sur la comète, tirer des plans sur la comète
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