As a result, these add-on features end up being more of a reliability mechanism than a security mechanism.

结果，与其说这些添加的功能部件是安全性机制，不如说它们是可靠性机制。

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You could begin with a lighting starter kit and add on security devices later.

你应该先从照明工具包入手，然后再安装安全设备。

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On the other hand it will add to the security of China's neighbours.

另一方面，它将提升中国邻邦的安全。

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One of the other things that has been a steep learning curve for us - painfully so, I may add -is that we have come to have unanimity on the fact that security is a precondition not only for the political progress that we have just been talking about the last 15 or so minutes, but also for economic and social progress.

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Zell Miller will add so-called values issues to Monday's focus on national security and Tuesday's emphasis on domestic issues.

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The Senate changes add some 20 million seniors and a quarter-million disabled veterans living on social security to those getting rebate checks.

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