historic

adj. /hɪˈstɔːr.ɪk/ B1

历史性的；重大的

Important or likely to be important in history.

仙境例句

“This is a historic day,” said the Dodo, “for everybody has won!”

“今天是个历史性的日子，”渡渡鸟说，“因为人人都赢了！”