The youths painted the operations insignia, a so-called "Wolfsangel" or Wolf hook, in red on buildings and shop Windows in the town.

青年军们在建筑物和商店窗户上用红色的颜料画上了这次行动的标志——叫做狼神或者狼勾。

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A global system hook is a system hook that is called when the specified messages are processed by any application on the entire system.

全局系统钩子是一个系统钩子，当指定的一些消息被系统中任何应用程序所处理时，这个钩子就被调用。

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Both versions of the legislation would also address the so-called doughnut hole that leaves many Medicare recipients on the hook for prescription drug costs, although in slightly different ways.

NPR: House On The Verge Of Historic Health Vote

Amid America's ongoing gun debate in the wake of the shootings at Sandy Hook Elementary School in Newtown, Connecticut, US congressman Steve Israel recently called for a ban on 3D guns under the Undetectable Firearms Act.

BBC: Working gun made with 3D printer