矗立在南极冰原上的帝企鹅们又一次迎来了一年一□的归巢□□。□从南极冬季□束□来□它们就一直在海洋中觅食□养,身体充满了□量,准备开□漫长的□巢之旅。□/p□
But kis□i□g i□ no□ □ust□a □o□an□□c□ges□ure—it als□□has scientific benefits. When we k□ss, our □ra□ns release a □oc□tail of c□emicals□□ike oxytocin, do□amine,□a□d serotonin, k□ow□ as □h□ "lo□e ho□mones." The□□ chemica□s can reduce□stress, boost□moo□□ a□d cr□□te feelings of □□□achme□t and bonding. □□ssi□g also str□ngthens our□immune□s□stem□□y □□p□si□g us to a va□i□ty of □acteria that ca□ help b□ild immun□ty.□/p>
伦理困□
人生的意义
成就非凡□展望未来