In the White House there is a well-established system of military aides and special phone lines standing by, ready for an emergency.

白宫中有一个完善的军事辅助和特别电话线路系统，严阵以待，为紧急事件做好准备。

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And have a few exit lines ready so, if needs be, you can both gracefully move on.

准备几个离开的理由。 如此，在要告辞的时候，你大可落落大方地离开。

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This tutorial illustrates how to implement a nice animated menu using Mootoolsand some lines of CSS and HTML code ready to reuse in your project.

本指南阐明如何使用 Mootools 和某些在你的项目中可复用的 CSS 和 HTML 代码行来实现漂亮的动画菜单。

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Look at the last two lines: "But that two-handed engine at the door stands ready to smite once, and smite no more."

看一下最后两行：,“然门边的双手引擎“,整装待发着发出毁灭性的打击“

耶鲁公开课 - 弥尔顿课程节选

Some lines were ready and waiting for the power to be restored.

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