But a shift in emphasis to security issues offers a new set of challenges for the president.

VOA: standard.2010.01.06

So, it turns out and this is a hint at some of the security issues we'll discuss.

这么听起来，好像将要,讨论安全方面的问题了。

哈佛公开课 - 计算机科学课程节选

Middle east is emboiled into so many security issues that it's not obvious ... that it's ready to join you know...sort of ... and focused mainly on economic development.

中东历来安全问题,相当棘手,它似乎还没有准备好加入。,或是专注于经济发展。

普林斯顿公开课 - 国际座谈会课程节选

Secretary Clinton says foreign ministers also talked about security issues,including North Korea's nuclear program and the new U.S.policy of dialogue with Burma's military government.

VOA: standard.2009.11.11

But in many regards, it is a matter of space, a matter of supplies, a matter of security where issues come out which don't really matter whether you believe in religion or not.

但是就各种方面来说，是关乎空间，关乎资源供应，关乎安全,这些问题并不一定和你,是否有宗教信仰有关。

普林斯顿公开课 - 人性课程节选

John Brennan says "he has heard enough" "Quite frankly, I am tiring of politicians using national security issues, such as terrorism, as a political football."

VOA: standard.2010.02.07

The security issues out there are tremendous." As he prepared to leave the White House for Asia, President Obama spoke about the U.S.economy and stressed the connection across the Pacific.

VOA: standard.2009.11.12

But after eight years of war, amid rising casualties and wavering American public support, and with huge national security issues at stake, he says the administration needs to take its time and get the decisions right.

VOA: standard.2009.09.22

"It depends on what the Egyptians will do out of it and how they focus the investment foreign policy-wise in key spaces which are relevant to national security issues where Egypt has a greater chance of success."

VOA: standard.2009.11.03

"One of the issues that we're really concerned about is the issue of security,".

VOA: standard.2009.06.12

On the subject of North Korea, ElBaradei said there are two key issues: "One is its obsession with security and the possibility of regime change by the U.S.

VOA: standard.2009.11.04

"We need a more comprehensive approach and we need therefore a new concordant spanning economic development, strengthening institutions, improved security through deeper cooperation on both counter-terrorism and other issues,"

VOA: standard.2009.05.13

"When we ask them what is the biggest problem in the local areas we find that security takes a back seat and issues like electricity, roads,water,and unemployment come up on top,"

VOA: standard.2009.10.27

"Obama is seen as a domestic policy president, somebody without much foreign policy or national security experience, and Americans naturally wonder and maybe worry about how he is going to deal with those issues,".

VOA: standard.2010.01.06

"Senator Mitchell and the president are deeply engaged with the Israelis and the Palestinians in trying to address the larger issues of peace and security and to create a long-term solution to the range of problems there.

VOA: standard.2009.10.03

And Presidents Barack Obama and Felipe Calderon have pledged cooperation on a wide range of issues - especially border security aimed at battling drug and gun trafficking, and the flow of illegal immigrants into the United States.

VOA: standard.2010.05.17