海绵宝宝的微笑派大星的悲伤
[hăi mián băo băo de wēi xiào pài dà xīng de bēi shāng]
It translates as 'SpongeBob's smile and Patrick Star's sadness,' referring to the contrasting emotions shown by SpongeBob SquarePants characters, reflecting bittersweet feelings or complex emotional experiences.