fadKK [ˈfæd] ｜ /ˈfæd/
GEPT 中高級
C2noun
a popular or fashionable trend, especially one that is short-lived or transitory
In the 1980s, the trend of wearing leg warmers and big hair was a fad that quickly faded away.
短暫流行；時尚潮流
C2noun
an interest or activity pursued with exaggerated zeal
In the early 2000s, wearing Livestrong bracelets became a fad among young people, with everyone from celebrities to schoolchildren sporting the bright yellow bands.
熱衷的嗜好；短暫狂熱