每过几个月，新短信，新邮件，新的在医院病床处拍得很差的婴儿照片，都在传递着同一个信息：“我们在生孩子了。”

Every few months another text, another email, another badly taken photo by a hospital bed – all communicating one message: "We are spawning."

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这些数字也许并不会让经常使用脸书的用户感到诧异，他们已经习惯了看婴儿照片和布满信息流的新动态，但是你想一想——1000张照片啊。

These figures might not shock regular Facebook users who've become used to seeing baby photos and updates populating their newsfeed, but think about it – 1,000 photos.

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杂志封面上有一位漂亮的母亲抱着一个可爱的婴儿，这不是麦当娜和孩子的照片第一次出现在在本周报摊上了。

The magazine cover showing an attractive mother holding a cute baby is hardly the only Madonna-and-child image on newsstands this week.

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Well, you could put a baby down, have a picture of a dog here, a picture of a cat here, and see which one the baby looks at.

你可以抱来一个婴儿,在这里呈现一张狗的照片,在这里呈现一张猫的照片,然后观察婴儿会看哪一张照片

耶鲁公开课 - 心理学导论课程节选

And I have up here--This is a picture of Elizabeth Spelke, who is a developmental psychologist who's developed the most research on looking at babies' looking times and what you could learn from them.

这里是一张伊丽莎白·斯皮克的照片,她是一个发展心理学家,在婴儿注视次数,及其意义方面研究颇多

耶鲁公开课 - 心理学导论课程节选