The Bank Group is a repository of global best practice in development, combining implementation experience, research, and learning, drawing on both public and private sectors.

世界银行集团在公共和私营部门的开发、实施经验、研究与学术等领域，具备丰富的全球最佳实践经验。

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As a highly professional social group, the college teachers' task is to spread and research higher learning.

大学教师作为一个专业性很强的特殊的社会群体，以传播和研究高深学问为己任。

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To be sure, more than 6 million students in the U.S. are now taking at least one course online, and 65 percent of higher education institutions say online learning is a critical part of their long-term strategy, according to a 2011 report from the Babson Survey Research Group .

FORBES: $97,500 for an Online Degree? 2U Is Worth It, Say Students