With the development of EC (Electronic Commerce ), the SA (Safe Authority)System is under construction. As one of the main SA Systems, SSL is adopted by many systems.

随着电子商务的蓬勃发展，网络的安全认证体系也在逐渐的建立和完善，SSL成为一种主流安全认证手段，已经被众多大型企业所采用。

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The system isn't fit for the 21st century, says Michael Devereux, professor of business taxation at Oxford's Saï

牛津大学赛德商学院商业税教授迈克•德佛罗称，该体制不再符合21世纪的需求。

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Select the Enable system administrator (SA) user name check box.

选中“允许系统管理员（sa） 用户名”复选框。

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The SA-17 is a modern Russian system which comprises four missiles on a tracked launcher, coupled with an associated radar system.

BBC: Q&A: Israeli 'strike' on Syria

The weapon in question is thought to be the SA-17 - a modern Russian system which comprises four missiles on a tracked launcher, that also carries an associated radar system.

BBC: Analysis: Strike adds complexity to tense region

Fighter jets struck the vehicles because they were carrying SA-17 missile parts, a Russian-made medium-range delivery system, and equipment that could have been employed in an attack against Israel, another source told CNN.

CNN: Israeli jets strike convoy along Syrian border