也许最有效的防御，然而，是电脑用户示范一些网络防御技巧。
Perhaps the most effective defense, however, is for computer users to demonstrate some cyber street-smarts.
阅读更多关于防御性驾驶的技术、技巧和课程。
Read more about defensive driving techniques and tips and defensive driving courses.
比如你曾深谙自我防御的技巧；你曾想办法和别人保持距离。
You found self-defense mechanism; you found ways of distending the people around you, for example.
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