Remove the screws, washers and nuts from the lock handles for the air inlet duct.

从进气管道的锁手柄上拆下螺栓、垫圈和螺母。

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Install the screws, washers and nuts that attach the lock handles in their positions.

装上螺钉、垫片和螺母，将锁手柄固定在其位置上。

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When you look at how a handset manufacturer handles itself, and how it chooses to lock in its developers, by choosing to work outside that system you are supporting the notion of freedom.

当你观察一家手持设备生产商如何管理自身，以及它如何靠着决定在系统之外工作而选择留住其开发人员，你就正在支持自由的概念。

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When couples generally agree on a few names, they lock down the Gmail account and Twitter handles for their future kin.

FORBES: The Mad Rush To Reserve Your Child's Digital Future