A new system allows a combine harvester, say, to send a call over to a tractor-trailer so the driver can unload the grain as and when necessary.

例如，一种新的系统允许联合收割机向牵引拖车发送呼叫，以便司机可以在必要的时候卸载谷物。

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When those were finished, she concluded the session with a brief restatement of how the new system will improve security and peace of mind in the municipal building.

当这些工作完成后，她在会议结束时简短地重申了新系统将如何改善市政大楼的安全与安宁。

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When a new back-end system comes along, you can rapidly make use of it if you have an adapter for it.

在新的后端系统出现时，如果您拥有适合它的适配器，则可以快速地使用它。

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to say 'get real.' What is dangerous is to commit "This is extraordinary, to spend a whole lot of money that we might not have on a system that most certainly won't help when the world is changing, when we're facing new threats, where now more and more military experts are saying there are different alternatives."

VOA: standard.2010.04.30

Chaos broke out this week when a new system for online ticket sales at China Rail became overwhelmed.

ECONOMIST: China��s railways

When picking a new system, remember to make sure it is flexible and easy to update, says Julie Morgenstern, of New York, author of "Time Management from the Inside Out" and a productivity consultant.

WSJ: How Productivity Tools Can Waste Your Time

It hasn't been just new projects that are making headlines: In November, even the Empire State Building got a makeover, when the owners installed a new LED light system whose millions of colors can ripple, cross-fade, strobe and burst in time to the tunes of Alicia Keys or a special New Year's show.

WSJ: On the Rise With High Rises