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VOA慢速英语:美国学校成为网络攻击的目标
2019-07-24来源:和谐英语
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cyber – adj. related to computers or computer networks
insurance – n. an agreement in which a person makes regular payments to a company and the company promises to pay money if the person is injured or dies, or to pay money equal to the value of something (such as a house or car) if it is damaged, lost, or stolen
malware – n. short for "malicious software" ; malware causes damage to a computer or computer network