Robots capable of social engagement help with loneliness as well as cognitive functioning, but the robot itself doesn't have to engage directly—it can serve as an intermediary for human communication.

能够参与社交的机器人可以帮助缓解孤独感并发挥认知功能，但机器人本身并不需要直接参与，它可以作为人类交流的中介。

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Twitter has in recent months proven to be one of the most uniquely capable sources of news-funneling in the history of communication.

Twitter在最近几个月已经被证明是通讯史上最独特有力的新闻传播来源之一。

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Although they do afford some incremental benefits, such as enhanced project communication, they are not capable of providing a quantum leap in productivity, quality, or time to market.

虽然它们提供了一些增加的好处，例如增强的项目交流，但是它们不能提供生产力、质量，或投放市场时间方面的巨大突破。

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