您要查找的是不是：
- a foolproof security system 可靠的安全系统.
- They adopted a foolproof identification system. 他们采用了一种绝对可靠的识别系统。
- Really? Have you adopted a security system? 真的?你们安装了安全系统吗?
- Does the building have a security system? 大楼里有保安系统吗?
- A foolproof detonator;a foolproof safety lock. 十分安全的炸弹；傻瓜也可打开的保险锁
- They adopted a foolproof identification sysdem. 他们采用了一种绝对可靠的识别系统。
- Have you adopted a security system? 你们安装了安全系统吗？
- The bank's much-vaunted security system failed completely. 这家银行大肆吹嘘的保安设施完全无济于事。
- Could you tell me a bit about the security system during the Games? 比赛期间的安保系统怎么样，您能简单谈谈吗?
- Security system computerized access card. 使用电脑刷卡及门禁管制出入。
- But no method of prevention is perfect, and crooks are ingenious at inventing ways round what appears to be foolproof security. 但没有哪种预防措施是完美的，骗子们善于创造方法，绕过看上去万无一失的安全措施。
- Jenny has a foolproof plan to get Colin's hat back from Billy. 珍妮有个简单的法子，可把科林的帽子从比利那儿拿回来。
- He tried to devise a foolproof plan for getting rid of termites. 他试图发明一种安全得连小孩子都可以用的消灭白蚁的方法。
- That's a foolproof plan for fast and heathy weight loss. 那是一个肯定成功的快速健康的减肥方法。
- Cary put his key card into the security system slot. 凯瑞将他的钥匙卡插入保全系统。
- Support the establishment of rural social security system. 支持建立农村社会保障制度。
- The social security system was pushed forward actively. 社会保障制度积极推进。
- We must develop a foolproof argument in order to effectively illustrate. 为了有力地证明贯彻严格的环境保护措施的紧迫性,我们必须进行简单明了的论证。
- That's a foolproof taximeter as drivers are unable to alter the readings. 那是一种非常可靠的计价器，因为司机无法更改读数。
- Artoo, you can tell the computer to override the security system. R2，你快告诉电脑中断安全系统
