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n. 安全（感），防御（物），保证（人），[pl.]证券29 次
Security, entertainment, portable restrooms, insurance and even basics such as fencing and staffing have all become significantly more expensive.
安保、娱乐、移动厕所、保险，甚至围栏和人手等基本开支都大幅上涨。
they have to step up security measures.
他们必须加强安保措施。
Yes, there is the risk that the original country will not have as good security as do the foreign countries.
诚然，存在原属国的安保不如外国的风险。
Concern over security is no excuse for refusing to return artifacts to their countries of origin.
对安全的担忧不能成为拒绝将文物归还原属国的借口。
security
安保
With the global population predicted to hit close to 10 billion by 2050, and forecasts that agricultural production in some regions will need to nearly double to keep pace, food security is increasingly making headlines.
据预测，到2050年全球人口将接近100亿，而且一些地区的农业产量需要几乎翻一番才能跟上步伐，粮食安全日益成为头条新闻。
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Job security or stability was the second most important career goal (work-life balance was number one), followed by a sense of being dedicated to a cause or to feel good about serving the greater good.
工作保障或稳定性是第二重要的职业目标（排在第一位的是工作与生活的平衡），其次是献身于某项事业的感觉或为更大的公共利益服务而感到满足。
“There seems to be a predominance of short-term thinking at the expense of long-term investing,” said Commissioner Daniel Gallagher of the US Securities and Exchange Commission in a speech this week.
美国证券交易委员会委员丹尼尔·加拉格尔本周在一次演讲中说：“短期思维似乎占据了主导地位，而这是以牺牲长期投资为代价的。”
The job security that the US economy once offered to high school graduates has largely evaporated.
美国经济曾经为高中毕业生提供的工作保障已基本消失。
You meet new people every day: the grocery worker, the cab driver, new people at work or the security guard at the door.
你每天都会遇到新的人：杂货店店员、出租车司机、单位里的新同事或门口的保安。
First two hours, now three hours — this is how far in advance authorities are recommending people show up to catch a domestic flight, at least at some major U.S. airports with increasingly massive security lines.
先是两小时，现在是三小时——这是当局建议人们为赶国内航班提前到达机场的时间，至少在一些安检队伍越来越长的美国大型机场是这样。
Americans are willing to tolerate time-consuming security procedures in return for increased safety.
美国人愿意容忍耗时的安检程序，以换取更高的安全性。
But demanding too much of air travelers or providing too little security in return undermines public support for the process.
但对航空旅客要求过多，或者作为回报提供的安全保障太少，都会削弱公众对这一程序的支持。
Last year, the Transportation Security Administration (TSA) found in a secret check that undercover investigators were able to sneak weapons — both fake and real — past airport security nearly every time they tried.
去年，美国运输安全管理局（TSA）在一次秘密检查中发现，卧底调查人员几乎每次尝试都能把武器——无论是假的还是真的——偷偷带过机场安检。
Last year, the Transportation Security Administration (TSA) found in a secret check that undercover investigators were able to sneak weapons — both fake and real — past airport security nearly every time they tried.
去年，美国运输安全管理局（TSA）在一次秘密检查中发现，卧底调查人员几乎每次尝试都能把武器——无论是假的还是真的——偷偷带过机场安检。
Enhanced security measures since then, combined with a rise in airline travel due to the improving economy and low oil prices, have resulted in long waits at major airports such as Chicago’s O’Hare International.
此后加强的安保措施，加上经济好转和低油价带来的航空出行增加，导致芝加哥奥黑尔国际机场等大型机场出现了漫长的等待。
It is not yet clear how much more effective airline security has become — but the lines are obvious.
目前还不清楚航空安保的有效性提高了多少——但排起的长队却是显而易见的。
explain Americans’ tolerance of current security checks.
解释美国人对当前安检的容忍。
stress the urgency to strengthen security worldwide.
强调在全球范围内加强安保的紧迫性。
Getting Stuck in Security Lines.
困在安检队伍中。
“Phones become our security blanket,” Wortmann says.
“手机成了我们的安全毯，”沃特曼说。
“The Heart of the Matter,” the just-released report by the American Academy of Arts and Sciences (AAAS), deserves praise for affirming the importance of the humanities and social sciences to the prosperity and security of liberal democracy in America.
美国艺术与科学院（AAAS）刚刚发布的报告《问题的核心》值得称赞，因为它肯定了人文社会科学对美国自由民主的繁荣与安全的重要性。
Michelle Obama has launched a high-visibility campaign [against] childhood obesity, even claiming that it represents our greatest national security threat.
米歇尔·奥巴马发起了一场备受瞩目的{{20}}儿童肥胖运动，甚至声称它是我们国家安全面临的最大威胁。
Yet this enormous resource is not contributing enough to today’s global challenges, including climate change, security, sustainable development and health.
然而，这一庞大的资源并没有为应对当今的全球性挑战做出足够的贡献，这些挑战包括气候变化、安全、可持续发展和健康。
The idea is to force social scientists to integrate their work with other categories, including health and demographic change; food security; marine research and the bio-economy; clean, efficient energy; and inclusive, innovative and secure societies.
其用意在于促使社会科学家把他们的工作与其他类别相结合，包括健康与人口变化；粮食安全；海洋研究与生物经济；清洁高效能源；以及包容、创新和安全的社会。
Fourth, electronic means of payment may [raise] security and privacy concerns.
第四，电子支付手段可能引发人们对安全和隐私的担忧。
The [prevention] of this type of fraud is no easy task, and a new field of computer science is developing to [cope with] security issues.
防范这类欺诈绝非易事，一个新的计算机科学领域正在发展起来，以应对安全问题。
Can privacy be preserved [while] bringing safety and security to a world that seems increasingly [lawless]?
在给一个似乎日益无法无天的世界带来安全保障的同时，隐私能否得到保护？
The plan has also been greeted with [skepticism] by some computer security experts, who worry that the “voluntary ecosystem” envisioned by Mr. Schmidt would still leave much of the Internet [vulnerable].
这项计划也遭到了一些计算机安全专家的质疑，他们担心施密特先生设想的“自愿生态系统”仍会让互联网的很大一部分容易受到攻击。