pào​yǐng

froth and shadow

泡影 pào​yǐng
froth and shadow noun
bubbles and shadows; metaphors for the transient and illusory nature of the material world
illusion noun
a phantom or mirage; hopes or plans that have completely vanished or come to nothing

Frequency

Movie subtitles
0.890 per million appears in 0% of films
Written text
0.839 per million

Sources

Definitions
CC-CEDICT