商□种类:别具特色□色演□
<□>初恋□在学校里邂逅的,那是一个阳□明媚的□后□我站□操场上看着足球比赛,突□被一个清脆□笑声吸引住了。抬头一看,只见远处□个女孩□笑得灿烂,那一刻□我的心被她的□容所俘虏。<□p>
□p>But ki□sing □s □ot just a rom□ntic gesture—□t also□has scientific benefits□ W□en we □is□, o□r brains release□a cocktai□ □f chemic□ls lik□ oxytocin, dopam□ne, and□se□otonin, know□ as□the "love□hor□ones."□T□□se chem□□als ca□□red□c□ str□□s,□boost mood□ and create□□e□□in□s of att□chmen□□and □onding. K□s□ing also strengthen□ our immune □ystem by exp□s□ng us to a va□iety□o□ bac□eria□that c□□ help □□ild □mmun□ty.