51.

52.

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Behavioural?adj.行為上的

Capacity ?n.最大容量

Sophisticated ?adj.復(fù)雜的=complicated =complex

Crowding in往里面塞東西

Push out 推出

Demonstration?v.證明

Benefit ?n.好處=advantage

Access?n.權(quán)限

Aging?v.衰老

Facilitate?v.使…便利--make it easy

Association?n.聯(lián)系

Forgetting?n.遺忘

Emphasis ?n.重點(diǎn)，關(guān)注點(diǎn)

Expect-except

Be vulnerable to易受到影響

Recall?v.回憶

Focus on 關(guān)注點(diǎn)

Contribute to 對(duì)…做出貢獻(xiàn)

Hinder?v.阻礙，妨害

Complementary ?adj.互補(bǔ)的

Rare?adj.特別的，罕見的

Burdensome?adj.沉重的

Find –找到 ?????find sth adj覺得

Retrieval?v. 檢索

Organize?v. 排序，組織=sort