castle-building

英 ['kɑːslb'ɪldɪŋ] 美 ['kɑːslb'ɪldɪŋ]

• n. 城堡之建造；白日梦

例句

用作名词 (n.)

1. I have been building castles in the air with you.
   我一直和你一起做白日梦。