I want to talk about an area of security, or safety-bicycles.
我想谈谈安全方面的问题，尤其是安全骑行。
For data security and safety, it's better to stick with hardware. Pro or con?
对于数据保密和安全来说，更好的办法还是要靠硬件。你赞成还是反对？
Report to Manager all hotel property deficiencies and safety or security hazards.
向经理汇报酒店所有的财产损坏和安全危险问题。
We shall not be responsible for the safety or security of the Site.
我们不负责本网站的系统安全或保安。
We shall not be responsible for the safety or security of the Site.
我们不负责本网站的系统安全或保安。
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