多项研究均指出福利制度是行为贫困的多方面的主要来源。
Several studies point to welfare programs as a major contributor to several aspects of behavioral poverty.
保持苗条的压力来源于社会上许多方面，我只希望我儿子不是其中之一。
'The pressure to stay thin comes from many different sources in society, and I just hope my son isn't one of those sources.'
今天的经理们不能再仅依靠于一些稳定而可靠的信息来源，而必需要深入了解来自多方面而又移动迅速、无所拘束的知识流动去向。
Instead of drawing on a few, stable, reliable sources of information, managers today must tap into multiple, fast-moving, informal knowledge flows.
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