Connection speeds are improving as operators upgrade their networks.

由于运营商升级了网络，上网速度也有改善。

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This group includes lower level operations and support jobs, such as operators, laborers and drivers.

该组包括较低层次的操作和支持性岗位，如操作员，工人和司机。

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The new year will generate a lot of buzz about 4G as operators scramble to roll out network upgrades and new devices become available.

明年针对4G的网络在线英语口语培训讨论将非常激烈，运营商争相推出网络升级，并研发出新设备。

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So it started as self-defense, but I think some operators, they realized very quickly that with piracy you can earn much more money than you can as a descent fisherman.

VOA: standard.2009.10.30

This chart, very boring and uninteresting but useful to say there are very well defined rules as to when you're writing code, what operators, like what syntax should get evaluated first.

这个图表，看起来很烦，很无趣，但是它很有用,有非常明确的规定,譬如，当你写代码时，就会涉及操作符的优先级。

哈佛公开课 - 计算机科学课程节选

These include Deutsche Bahn from Germany, SNCF in France, Eurostar as well as operators from Netherlands, Austria, Switzerland and Belgium.

CNN: The high-speed rail revolution

Some trains will be cancelled and others face revised services in south and south-west England as operators prepare for Friday's heavy snowfall.

BBC: South West Trains services cancelled ahead of snow

In the U.S., the choicest smart phones usually get tied up for months in exclusive carrier deals as operators seek to lure new subscribers to their services.

FORBES: A Royal Flush For The Samsung Galaxy S?