单词：fixed shift point
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By Alex Villarreal Washington 31 October 2007 NASA has delayed the fourth spacewalk of a complex two-week mission by U.S. space shuttle Discovery to boost the capability of the International Space Station. The walk, originally set for Thursday, is no
2007年VOA常速英语（十月）
Improving Your Written Communication Skills 提高你的书面交流能力 Do you form opinions about people based upon their written communications with you? 你会通过别人和你的书面交流来判断对方吗？ Can you distinguish between th
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DOD Direct Outward Dialing 直拨外线 DOS Disk 0perating System 磁盘操作系统 DOV Data Over Voice 话上数据 DP Data Processing 数据处理 DP Detection Point 检测点，探测点 DP Dial／
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Topics: Ask an American: Saving the space program; point versus period versus dot; using no with a verb; all the same Words: vehicle astronaut orbit to hitch a ride to imply to stoke innovation golden era space exploration driven by to shift outlook
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实用口语：工作真辛苦 如今工作真是越来越辛苦，想想当初在面试时拼个你死我活，好容易杀出条血路卖身成功， 工作为了生活，生活就是工作，何等悲壮！那么，今天我们就来跟大家说些有
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1 There's not much to it. ? There's not much to it： 很容易，没什么难的。通常在讲解如何操作某种东西时使用。 You just flip that switch and wait. There's not much to it. 只要拨一下开关，然后就等着，没什么难的
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