Even if training classes are expensive due to the loss of productivity, the need for rooms and trainers, and travel costs, they can lead to increased productivity in the long run.

培训课程会占用用户的工作时间，需要场地、培训师和旅行费用，因此很昂贵；尽管如此，培训能够提高长期的生产力。

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LotusLive Meetings can help enhance team productivity, shorten sales cycles, and contain travel costs.

LotusLive Meetings有助于增强团队生产力、缩短销售周期、节省差旅成本。

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A new technique for drive control aiming at maximum productivity of track dozer is discussed in the article using the travel theory of tracked vehicles and computer technique.

文中通过履带车辆的行驶理论，运用计算机技术，论述了一种用于履带式推土机最大生产率驱动控制的新技术。

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In an effort to cut down on travel and boost productivity, Mr Katzenberg looked into videoconferencing in 2001 and found it clunky, unreliable and fiddly.

ECONOMIST: Videoconferencing

Increased use of mobile phones in cars over the last decade has revolutionized business travel, increased productivity, nearly eliminated getting lost and helped travellers stay in better touch with families, colleagues and customers.

BBC: Should cars be a mobile-free space?

Also, you can have everyone home the same day without incurring overnight expenses or commercial travel time penalties, and that means maximizing productivity.

FORBES: What's The Best Jet For You? Maybe None At All (Part 1)