To do this, we've had to make recordings of people laughing, and we've had to do whatever it takes to make people laugh, and we got those same people to produce more posed, social laughter.
Selleks oleme lindistanud inimeste naeru, teinud kõik selleks, et neid naerma ajada. Palusime samadel inimesed teha ka seda tehtud viisakat naeru.