ˊㄖㄣˊrénㄐㄧㄝˊjié

  1. 歐洲四月一日是日人們互相愚弄取樂我國愚人節

April Fools' Day
poisson d'avril
April-Scherztag (erster April)​ (S)​, engl: April fool's day (S)​