But kissing is no□ ju□t□a□roma□tic gesture—it als□□has s□□e□tific benefits. When we kiss, our bra□ns release a cockt□il of chemicals like oxytoci□, □opa□ine,□and ser□to□in, known as the "love hormon□s." □□ese□chem□cals c□n□reduce stress□ □oost mood, and cr□ate f□eli□gs of at□achment □nd bo□ding. Kissing also strengt□e□s our □mmune system□by exp□□i□□ u□□□o □ variety□of□□acteria that □a□□help build□immuni□y.□/□>□ 当这个题目出现□你面□的时候,□许□会想到一部电影、□部电视剧,甚至是一首歌□但是,如果我们把这句□□化为日□生活中□□□警示,□□许会给我们一些启示。