| 释义 |
castles BrE /ˈkɑːslz/
NAmE /ˈkæslz/
●(build) ˌcastles in the ˈair(have) plans, hopes, etc. which are unlikely to become reality （建）空中楼阁；幻想；（做）白日梦◆They talked about moving to Australia, but they knew they were really only building castles in the air.
他们说要迁往澳大利亚，不过他们心里清楚这只不过是做做白日梦罢了。 |