During the meeting, if Bob needs to take a quick poll on how many people agree with the idea, he can do so by conducting a poll.

在会议期间，如果bob需要快速了解有多少人同意会议讨论的想法，那么他可以通过发起一个投票来获得结果。

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Bob wants to demonstrate an application to the customer that is set up on his colleague Alice's system; he can do so by making Alice the presenter.

Bob希望向客户演示某个应用程序，而这个应用程序位于他的同事alice的系统中；他可以通过将Alice设为演示者来实现应用程序演示。

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The second for he introduces is that people can do the different kinds of job. By doing so, people can rely on each other because they make different contributions to the society.

另一个是从事不同种类的工作，做出不同的贡献，人们相互依赖，从而形成稳定性。

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We are on track to meet that goal, and this President will do everything he can to enhance and spur economic growth so that we do meet that goal by 2015.

WHITEHOUSE: Press Briefing

Similarly, if a consultant thinks he can better serve a client by asking for help, he has strong incentives to do so: if it leads to better reviews by clients and colleagues it will increase his bonus.

ECONOMIST: Incentives: Pay purview | The

Holmes can still change his plea to not guilty by reason of insanity, and he can wait to do so until after prosecutors announce whether they will seek the death penalty.

NPR: Colo. Judge Enters Not Guilty Plea For Holmes