每日背诵第一期53
If you own a computer, it is important to keep it in good health by installing an anti-virus program. If updated frequently, it will protect your e-mail access—not to mention your wallet.
如果你有一台计算机，给它安装防毒程序，使其保持健康是很重要的。如果时常对防毒软件进行升级，它将保障你能收取电子邮件，更不用说你的钱包了。
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