集体失忆的英文：
collective amnesia

collective是什么意思：
adj. 聚集而成的；集体的；共同的
n. 集体农场；集体企业；集合名词

Fashion collection
时装展销

shell collecting
贝壳采集

Compile the collection
编译此收集

It was a collective decision.
这是集体的决定。

Group of objects that have been collected(collect1 )systematically
一系列搜集物;收藏品

amnesia是什么意思：
n. 记忆缺失，健忘（症）

Amnesia is a loss of memory.
健忘是一种记忆的丢失。

Amnesia mercifully oBliterated his memory of the accident.
记忆丧失症幸运地抹掉了他关于那次事故的记忆

Amnesia mercifully obliterated his memory of the accident.
记忆丧失症幸运地抹掉了他关于那次事故的记忆

People suffering from amnesia don't forget their general knowledge of objects.
患有失忆症的人不会忘记他们对物品的常识。