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The source is the key to the action in teaching ,and it carries information in propagating.at present, there are many problems in practice ,and it hider ineffectivly process and spread in development .such as the need is less than supply .ineffective unbalance development in eara .repetion in development etc.

教育资源是教学活动中的关键因素，是教育传播的信息载体。目前，我国教育资源建设在具体运用中相继暴露出很多问题，大大的阻碍了教育建设事业的进程和知识传播的高效性。具体存在的问题有：供不应求、利用率低、区域建设不平衡、资源建设的高重复性等。

Access routers, including SOHO, are located at customer sites such as branch offices that do not need hierarchical routing of their own.

接入路由器，包括外SOHO位于客户网站如分支机构不需要分层路由自己。

Organizations now feel the need to move to a high-paced zone of learning speed which is effective to learners and comes at a reasonable price to organizations.

组织现在觉得有必要转移到一个高节奏的区学习速度是有效的学习者和是在一个合理的价格，以组织。

Aimed at the calculation complexity of Newton iterative method for solving nonlinear equation,a new iterative method with higher convergence rate and without derivative calculation is presented in this paper.Its convergence rate p is 1.839 and it doesn't need to calculate derivative.

为解决Newton迭代法求非线性方程数值解时必须提供一阶导数值的问题，提出了一个新的迭代方法，该方法不需提供导数值而只需计算函数值，且具有p=1.839的收敛阶，因而是一个收敛速度快且不需要计算导数值的迭代方法。

Philipp Hildebrand, vice-chairman of the Swiss National Bank, who spent five years at Moore Capital, a hedge fund, argues that prime brokers need tools to assess the aggregate risk exposure of their biggest hedge-fund clients to the entire universe of their peers.

瑞士国家银行的副主席菲利普·希尔德布兰德在摩尔资本管理公司对对冲基金花了五年心血，他认为经济人们需要一些手段来对付不断聚集的风险，这些风险来自他们最大的对冲基金客户。

Holla at me in the A, you feel you need to escape

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You're telling your boys, 'I need to holla at her' but you don't know her name and you just say 'Yo!'

但你根本连她叫什麼名字都不知道，所以你只好走上前对她说：『Yo！』。

So if you have any questions, or you need anything at all, just holler.

如果你们有问题或需要帮忙，叫我们一声

People can now work at home with a computer in front, getting and sending the information they need.

现在人们可以坐在家里的电脑前工作，获取和发送他们需要的信息。

But there's no need to be surprised at the delight Homo Sapiens take in the wretchedness of others.

但是，没有将在喜悦智人惊讶需要采取的其他悲惨。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷