n.紀(jì)念；紀(jì)念物；慶典
This is a book worthy of commemoration. 這是一本很值得紀(jì)念的書。
People are lining up to buy commemoration stamps. 人們正在排隊(duì)購買紀(jì)念郵票。
The government will hold no commemoration. 政府不舉行任何紀(jì)念活動(dòng)。
