memory 纪念；记忆
This battle field is consecrated to the memory of the soldiers who died here.这个战场被视为圣地以纪念战死在这里的战士。
They decided to perpetuate the memory of their leader by erecting a statue.他们为永远纪念那位领袖决定建一座雕像。
souvenir 纪念；纪念品
Please accept this as a souvenir for out friendship.请接受这个作为我们友谊的纪念品。
I bought this bag as a souvenir of my visit to London.我买了这个袋子作为访问伦敦的纪念品。
commemoration 纪念
People are lining up to buy commemoration stamps. 人们正在排队购买纪念邮票。
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