But kissing □s not just□a □□man□ic g□sture—it also ha□ scie□t□fi□ benefit□. W□en w□ kiss, our bra□ns re□□ase a cocktai□ of chemicals like □□□toci□, dopa□□n□, an□ seroton□n, known as□the "love □ormones.□ The□e ch□□icals□can reduce stress, boost mood, an□□□□e□te feeli□□s□of □tt□chm□nt and□bonding. □iss□ng also strengt□en□ o□r□im□un□ system by e□p□sing us to a vari□ty of bac□eria that □an he□p build imm□nity.回忆与重塑
□新与突破□2>
<□2>□□□:镇上风□