您要查找的是不是：
- Your plan is merely a castle in the air. 你的计划不过是空中楼阁而已。
- What he talk about is just a castle in the air. 他所谈论的一切，只不过是空中楼阁。
- There is no building a castle in the air. 空中楼阁决不可能。
- You have thought is merely a castle in the air. 你所想的只是空中楼阁而已。
- Your scheme is merely a castle in the air. 你的计划只不过是空中楼阁。
- My plan for the summer vacation proved to be a castle in the air. 我为暑期做的计划看来是空中楼阁了。
- What he is talking about is just a castle in the air. 他所谈论的一切,只不过是空中楼阁。
- Nobody is safer than he who lives in a castle in the air. 生活在空气城堡中的人是最安全的。
- A neurotic is a man who wants to build a castle in the air. 一个神经质的人满脑子装的都是空中楼阁。
- Your plan is nearly a castle in the sky. 你的计划简直就是空想。
- Their plan is merely a castle in the air because it is simply impracticable. 他们的计划不过是空中楼阁而已，因为它根本行不通。
- Castles in the air cost a vast deal to keep up. 空中楼阁，要有一大笔费用来维持。
- He returned to his lodging with his head full of castle in the air. 他脑袋里装载着空中楼阁回到了寄宿处。
- Instead of working hard at her lessons, Mary spends her time building a castle in the air. 玛丽不用功读书, 却花时间去幻想。
- So the carpenter refuted him, saying, “Well, neither I nor anyone else can build a castle in the air. 木匠反驳他说：“那不成了空中楼阁了吗！这空中楼阁谁也不能建造出来的。”
- I have been building castles in the air with you. 我一直和你一起做白日梦。
- Kirk is building castles in the air, he knows he'll never travel to Central Asia. 柯克是在白日做梦，他明明知道他是决不可能去中亚旅行的。
- 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，即使你对做生意半点不通，你还是可以从你的梦想出发，一个空中的城堡的画面，然后就在这个梦想中开始建立现实。
- He returned to his lodgingwith his head full of castle in the air. 他脑袋里装载着空中楼阁回到了寄宿处。
- Mr. Bush tries to spend billions of dollars for missile defense system which some countries view as building a castle in the air. 布希先生想花亿万经费发展飞弹防卫系统，一些国家认为不切实际。
