Actually, no plenty Spaces for placing the feet, collision with the pass path, and also some security trouble have revealed.

实际上，没有落脚点，边上的遮挡很压抑，与必要通行路径的冲突，还有一些安全隐患。

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To the question that all kinds of hidden security trouble in highway network system, a new method that monitors highway network system is put forward in the paper.

针对高速公路网络系统存在着各种安全隐患，本文提出一种对高速公路网络系统进行监控的方法。

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This paper describes the security trouble of authentication algorithm based on environment variable in CGI mode and points out it's caused by excessively trust the environment variable of server.

分析了CGI模式中常见的基于环境变量的认证算法所存在的安全隐患，给出了根源是过分信赖服务端环境变量所致的结论。

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Medicaid and Social Security are in trouble.

FORBES: Maybe Americans Are Less Selfish Than We Think

They said a Rabha tribesman had been shot dead on the Assam side of the border by security forces for creating trouble.

BBC: Four die in tribal clashes in India's north-east

Chambliss hammered Cleland over his votes on Bush's proposed bill creating the Department of Homeland Security but ran into trouble after he ran a television ad attacking Cleland's votes that featured images of Osama bin Laden.

CNN: Chambliss defeats Cleland in Georgia