bicentennial

兩百週年、兩百週年紀念美式

The town held a parade to mark its bicentennial.

鎮上舉辦遊行，慶祝建鎮兩百週年。

兩百週年的、兩百年一次的

The museum opened a bicentennial exhibition of early maps.

博物館推出兩百週年特展，展出早期地圖。