But you have to use a safe method or you could do a lot of damage.

VOA: special.2010.03.31

Well, not everybody, but everybody can use to keep emails safe, just like sort of a really easy thing to do.

嗯，不一定是所有人，但是每个人都可以轻而易举地用这种密码来保证自己邮箱的安全，

积极参与俱乐部活动 - SpeakingMax英语口语达人

President Obama promised to use "every element of national power" to keep Americans safe.

VOA: standard.2010.01.19