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Unit 3 Getting along with others(2)
1．Despite(prep.尽管) their advantages，most network-based systems are highly at risk
of(有……的风险) malicious(恶意的) attacks.
2．For instance，an attack on a power plant network could leave millions of individuals and
offices without electricity，while(conj.然而，而；用作并列连词，表示前后分句的对比)
attacks on social media networks can lead to exposure(n.暴露；揭露；曝光 expose v．暴露；
揭露；使接触) of user information.
3．To overcome the weaknesses of network-based systems，computer scientists worldwide have
been trying to develop(熟词生义：v.研发) advanced intrusion detection systems (IDSs)(入侵检
测系统) that could help to identify malicious attacks，increasing(现在分词作结果状语) a
network’s safety.
4．In recent years，machine learning (ML) algorithms(机器学习算法) have been found to be
particularly promising(adj.有前途的) for automatically(adv.自动地 automatic adj.自动的)
detecting attacks and intrusions on a network’s functioning.
5．Ideally，by(prep.通过，后常跟现在分词) analyzing large datasets，researchers should be
able to identify the most suitable features for solving a given task using ML tools，and this can
also be applied to(被应用在) intrusion detection.
6．This method was found to perform remarkably well when compared with(状语从句的省略)
other commonly employed feature selection techniques.
7．In 2019，a manager at a British energy company lost almost ￡200,000 after criminals used AI
to fake(熟词生义：v.伪造，冒充) his boss’s voice，directing him to transfer the company’s
funds to a foreign bank account(n.账户)．
account n.账户；叙述；报道；描写
on account of 因为；由于
on no account 决不；绝对不
take account of/take...into account 把……考虑进去
account v.认为是；视为
account for 数量上、比例上占；是……的原因；说明；解释
8．If you are lacking in(缺乏) a sense of direction，especially sick of(厌倦，厌烦) taking
wrong turns，here’s how to start finding your way.
9．Though my childhood memories are foggy，such moments stand out(突出；显眼；引人注
目)，when(引导时间状语从句) my parents passed on values they hoped I’d accept.10．The construction(n.建设 construct v．建设) of the new library started in September 2017
and was completed in 2022.
11．The original(adj.最初的；原来的 origin n．起源；来源) library on Huaihai Road will
focus on(专注于) serving the academic needs of professional readers and research institutions after
the new one opens officially.
