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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So we can vaguely sense a slice of loneliness and solitude as well as misery and resignation originating in life.

所以在这部作品中我们能感觉到那份生命中的寂寥和孤独以及人生的悲惨与无奈。

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When holidays spark loneliness of being apart, and the feelings swell within my heart... I wish you well.

当假日引发分别的孤独，孤寂在的心理膨胀…我希望你一切都好！

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Isolation, loneliness and low social status can harm a person's subjective sense of well-being, as well as his or her intellectual achievement, immune function and health.

CNN: The importance of belonging