B□t ki□□ing is not □ust □ ro□a□t□c ge□ture□it also□has sc□entifi□ benefit□. When □e kiss, □ur b□ai□□ release a coc□t□il of□chemicals □□ke ox□tocin, dopam□□□, and serotonin, k□own as t□e "l□ve hormones."□These □□e□icals can reduce s□r□ss, bo□st m□od, an□ □□eate□fe□lings of□attachment □n□ bondi□g. Kissing also streng□he□s our immun□ system by e□□o□□□g u□ to □ variety of bacteria that □an help bu□ld immunity.<□p>
章□三:□□与崛起
传奇的故事
□战与反抗的时期□2>
<□2>鳄鱼潮鞋□生产工□