"People are not feeling especially secure about their own economic lives, about the health care that is available to them.

VOA: standard.2009.08.17

The state of nature fully continues, in many ways, oddly even in civil society, he says, whenever we have reason to believe that our lives or our properties or ourselves are not secure.

从很多方面来说，自然状态，即使在文明社会里也显得奇怪，不论我们是否有理由相信我们有生活,生命和财产财产安全的保障。

耶鲁公开课 - 政治哲学导论课程节选

Would it be better for people to be able to see everyone and maybe not feel like this is a secure environment in which they can share their interests and what they thought and what they care about?

我们可以选择,将用户信息全部公开,但在这样一个网络环境下,分享自己的所见所闻,所感所想,总会让人觉得不可靠？

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

But he stressed this did not mean Tehran would be dependent on foreign powers,adding, "we will definitely secure our needs" for fuel.

VOA: standard.2009.10.12

You can brute force it and unfortunately, the so-called Caesar cipher is not very secure because if you assume, for our purposes in English alphabet with 26 characters, say all lowercase for all uppercase, my God, you only have to try like 24, 25, 26 possible rotations until you can figure out what his secret message is.

你可以强行解密但是不幸地是，所谓的凯撒密码不是很安全的,因为如果假设，对于我们的26个字符的字母表,指明所有的小写为大写，我的天，你只要试24，25次，26次就可以解答出,密文的内容。

哈佛公开课 - 计算机科学课程节选

General Craddock said NATO nations have not even filled the commander's request for four battalions to be temporarily deployed to help secure the Afghan presidential election in August.

VOA: standard.2009.03.24

"It is important that Navy families remain vigilant in not sharing potentially sensitive or secure information by any non-secure means, and that includes letters,e-mails, phone conversations,or social media including Facebook,".

VOA: standard.2010.01.07

"The challenge now is to continue to show this clear and convening leadership, while not losing sight of your ongoing work to secure the security, prosperity and dignity of our fellow human beings."

VOA: standard.2010.07.06

She said the United States does not support or oppose any particular candidate and that, like the Afghan people, wants to see credible, secure and inclusive elections that all will judge to be legitimate.

VOA: standard.2009.08.17

In a brief statement to reporters after the summit, Mr.Obama did not spell out a specific strategy designed to secure agreement, but European Commission President Jose Manuel Barroso was upbeat that a deal could be struck.

VOA: standard.2009.11.03

"For sure the military will not only clear and secure the area, but ensure unless and until the area is taken over completely by the civil administration, and the writ of the government is restored and peace and normalcy return to the area, the military will remain in the area,".

VOA: standard.2009.05.07