a castle in the air

a castle in the air 基本解释

空中楼阁

a castle in the air 用法和例句

1、There is no building a castle in the air.

空中楼阁决不可能。

2、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。

3、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。

4、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。

5、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。

重点词汇

castle n. 城堡, 象棋中的车 vt. 置于城堡中, 盘踞于