技术本身，以及它们的制造者，最容易被怀疑是造成我们注意力持续下降的罪魁祸首。
The technologies themselves, and their makers, are the easiest suspects to blame for our diminishing attention spans.
然而，令人怀疑的是，人类教育者是否会在短期内被比尔抢走工作。
It is doubtful, however, that human educators will lose their jobs to Bill any time soon.
但是，怀疑者们认为，更多的社区审判也许会被迫被用来防止过于拥挤的情况。
But there are doubters who think that more community sentences may have to be used to prevent overcrowding.
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