[jì niàn]
（表示懷念） commemorate; mark
commemorative activities
紀(jì)念活動(dòng)
observe International Children's Day
紀(jì)念國際兒童節(jié)
hold a commemoration meeting
舉行紀(jì)念大會(huì)
We caused a medal to be struck in commemoration of this discovery.
我們鑄造了一枚徽章來紀(jì)念這個(gè)發(fā)現(xiàn)。
（紀(jì)念物） souvenir; keepsake; memento
keep sth. as a souvenir
留個(gè)紀(jì)念
My friend gave me his picture as a keepsake before going away.
我的朋友在離別前給我一張照片留作紀(jì)念。
（用來表示紀(jì)念的） commemorative