Sara screams and pounds against the thick prison glass desperate for someone to hear her, but her voice is muffled by the thick security glass.

Sara大声尖叫敲击着房间的厚玻璃，拼命地期望有人能听到她的声音，但是厚安全玻璃的阻挡，基本上听不到她的喊声。

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And when Jacob walked in through the glass doors, her back just happened to be to the security cameras as she shot him in the stomach.

而且，在雅各布推开玻璃门走进来之后，她开枪击中他的腹部，这时她碰巧是背对着保安摄像机的镜头。

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Bulletproof glass and security cameras help ensure it never leaves them again.

防弹玻璃和安全摄像头有助于确保它永远不会再离开他们。

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Mr Murdoch, who has denied the charges, watched attentively from behind the security glass panels.

BBC: NEWS | UK | Amazing story of most notorious murder

Next time: the joys of airport security whilst wearing Glass, and a discussion of the available, and the missing, security within the headset itself.

ENGADGET: Living with Google Glass, Day Two: Around the House

Many others have had additional security measures like bulletproof glass installed in their homes.

BBC: Dissident republicans 'remain determined to kill'