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
What else?
还有什么?
How much is that?
那个多少钱?
After all, I am the only one of my aunt's relations still alive.