english: So it seems possible that the neurobiology for helpless, involuntary laughter, like my parents lying on the floor screaming about a silly song, might have a different basis to it than some of that more polite social laughter that you encounter, which isn't horrible laughter, but it's behavior somebody is doing as part of their communicative act to you, part of their interaction with you; they are choosing to do this.
non_english: Yani, ailemin o şarkıya güldüğü gibi çaresiz ve istemsiz olan kahkahanın nörobiyolojisinin, kibar ve sosyal olan, çok da kötü olmayan ama birinin sizinle etkileşiminin bir parçası olarak ve isteyerek attığı kahkahadan daha farklı bir temeli olması muhtemel görünüyor.