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希望与未来□/h2>□
□□新的冒险之旅
□p>But kissing is□not j□st□a r□m□ntic gest□re—it a□so □□s sci□□tific□be□efits. Wh□n w□□kiss□ □ur brains r□l□□se□a□co□ktail □f ch□mi□als l□ke oxytoci□, dopam□ne, □nd serotonin, kn□wn as the "love horm□nes." T□ese chemicals can□□educe□str□□s, boost mood, an□□create□f□elings of attachm□nt and□□□nd□ng. □issing□also strengthens□□ur immune system□by□exposing us to a varie□y□of b□□teria that can□help build immu□ity.