每日背誦第一期47
In today's world, we rely on computers as never before. They are used for everything from ordering a pizza to running hospitals and military defense systems. Banking and credit card information is stored and accessed by computers. So what happens when a computer gets infected with a virus? One effect is that people's access to their e-mail accounts is cut off. A more serious possible consequence is that billions of dollars could be lost.
在當(dāng)今世界，我們前所未有地依賴(lài)電腦。從訂購(gòu)比薩餅到管理醫(yī)院及軍事防御系統(tǒng)，計(jì)算機(jī)的使用范圍廣及各個(gè)層面。銀行業(yè)務(wù)及信用卡的資料都要靠計(jì)算機(jī)儲(chǔ)存和支取。假如計(jì)算機(jī)染上病毒會(huì)怎樣呢？一個(gè)影響是電子郵件帳戶的通路被切斷，另一個(gè)更嚴(yán)重的后果則是數(shù)十億的美元有可能丟失。
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