bicentennial
adj
happening once in two hundred years; marking a bicentenary 二百年一次的; 二百周年纪念的
a bicentennial anniversary/celebration 二百周年纪念活动[庆典]. bicentennial, n = bicentenary.
🗣️ 情景例句
Maybe the real owners will come to claim her.
也许狗的主人会来认领她的。
'Tis altogether vain to learn wisdom and yet live foolishly.
枉自学聪明,却做愚蠢事。
It is a harmless bait, but it litters up her desk to such an extent that every time she opens it, loose bits of paper fall out in every direction.