english: Now, something I've got very interested in is different kinds of laughter, and we have some neurobiological evidence about how human beings vocalize that suggests there might be two kinds of laughs that we have.
non_english: E, sad, ja sam se veoma zainteresovala za različite vrste smejanja, a postoje i neurobiološki dokazi o tome kako ljudi vokalizuju koji nagoveštavaju da možda postoje  dve vrste smeha koje imamo.