Close up of the upper half of a person's face making an exaggerated expression with one eye brow raised
2025-01-28 1014词 困难
In a recent study, we found that people who were more facially expressive were more liked by a new social partner, which could explain why humans have evolved to have such expressive faces. Indeed, our species is likely more facially expressive than any other. People produce, on average, 101 facial movements per minute in a typical social interaction.
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