它必须保持清醒以呼吸和注意危险。

It must stay awake to breathe and to watch for danger.

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心理学家莫妮卡·摩尔的研究论证了一个常识：它可以在拥挤的房间里吸引别人的注意力，“眼神交流和保持微笑”可以展现你的亲切和自信。

It can catch someone's attention in a crowded room, "Eye contact and smile" can signal availability and confidence, a common-sense notion supported in studies by psychologist Monica Moore.

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对我而言，每日称重使我的注意力从“保持整体健康和精力旺盛”转移到“只关注体重秤数字”上。

As for me, weighing myself every day caused me to shift my focus from being generally healthy and physically active, to focusing solely on the scale.

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