optimize the course system
optimize the course system
优化课程体系
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Of course, the computer system UPS uses to track this information and other data to optimize driver routes isn't cheap, but the concept is as basic as it gets: Using less fuel saves the company money while reducing greenhouse gas emissions.
FORBES: More Bang For Your Efficiency Buck