cloud-castle的用法和樣例：
例句
用作名詞 (n.)
- Your scheme is merely a castle in the air.
你的計劃只不過是空中樓閣。 - But Violet drifted alone among the lilies, dreaming of the daring duck who would take her to live in the moat of a castle.
小紫卻在荷葉間姍姍游過，夢想著可以帶她生活在城堡護城河裡的親愛的另一半。 - Fortunately, even if you know nothing about business, you can begin with a dream, a castle in the air, and then build a foundation under it.
幸好的是，即使你對做生意半點不通，你還是可以從你的夢想出發，一個空中的城堡的畫面，然後就在這個夢想中開始建立現實。
辭彙搭配
- cloud castle 空想
