Concerning to the fact that some level of protecting homes, working places, possessions and personal safety is inevitable, I'm more and more interested in building customized IP camera solutions.

从事实的某种程度关注上，家庭保护，工作场所，财产和人身安全是不可避免的，我越来越感兴趣构建定制的IP摄像机解决方案。

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Personal protective equipment, previously known as PPE and with the purpose of protecting workers' safety and health, is the equipments or supplies directly contacting with human body.

个体防护装备，以往称劳动防护用品，是以保护劳动者安全和健康为目的，并且直接与人体接触的装备或者用品。

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In a letter posted on the White House website, John Brennan, assistant to the president for homeland security and counterterrorism, said that protecting the internet was "critical to our national security, public safety and our personal privacy and civil liberties".

BBC: US appoints Howard Schmidt as cybersecurity chief