Knowledge of electronic and manual safe lock servicing, electricity, and alarms is ideal.

熟悉电子及手动保险柜的维修、电路和警报系统的人是理想人选。

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On the surface it looks as though lock elision allows us to write thread safe code without any synchronization penalty for using in cases where it really wasn't needed.

从表面上看，锁省略似乎可以允许我们不必忍受同步带来的负担，就可以编写线程安全的代码了，前提是在同步的确是多余的情况下。

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If you don't feel safe, I can put another lock on your door.

如果你觉得不安全，我可以帮你加个门锁。

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Once you e-file the return, take it off your hard drive and store it on a CD or flash drive in a safe place, like a lock box or safe.

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One such transceiver was found in Higazy's digital combination lock safe, along with his passport and a copy of the Koran, the Islamic holy book, the agents said.

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It builds on the standard kidnapping and ransom policy by bringing in consultants to train crews in security, prepare emergency safe rooms where crews can lock themselves in until a hijacked ship can be retaken, and provide round-the-clock advice to captains on safe routes to take.

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