walking dream

• 空想

walking dream的用法和样例：

例句

1. The question can't be lightly dismissed as a fad or a dream.
   不可轻率地认为这个问题是一个怪念头或空想而不予考虑。
2. His scheme for building a perpetual-motion machine is just a pipe dream.
   他建造永动机的计划只是空想罢了。
3. Early retirement is a pipe dream for many.
   早退是许多人都有的白日梦。
4. When I was a child,I used to imagine myself to be a traveler in future,but that was only a day dream of a boy.
   孩提时代，我总是想长大后要做个旅行家，不过那只是一个孩子的白日梦而已。