常見例句雙語例句Your plan is merely a castle in the air .你的計劃不過是空中樓閣而已。www.translation-dictionary.netGrand as the plan sounds, it may prove to be a castle in the air.這個計劃聽起來倒是很宏偉， 實際上可能只是個空中樓閣。Without it, the health of our minds is just like castle in the air.沒有它，我們的頭腦健康，就像空中樓閣。xkyn.net 返回 castle in the air