Stick your face right up to the newborn baby and go like this and stick your tongue out.

把你的脸凑到婴儿的面前,像这样对婴儿做鬼脸,把你的舌头伸出来

耶鲁公开课 - 心理学导论课程节选

Suppose somebody walked up to you and slapped you in the face?

假设有人走向你,并扇你一耳光？

耶鲁公开课 - 心理学导论课程节选