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New online models will spring up as papers retreat.
随着报纸的退却，新的在线模式将迅速涌现。
youdao
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Many of the papers are available online and they're also available in printed form.
大多数论文都能在线查看，当然也有打印版本。
youdao
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Many of the papers are available online and they're also available in printed form.
大多数论文都能在线查看，当然也有打印版本。
youdao