人类的贪婪□/h2>
□p>I□ man□ cultur□s and soc□etie□,□inces□ is consi□er□d tab□□ and is □tric□ly forbidde□. The i□ea□of □oman□□c or se□ual rel□ti□nships betw□e□ sib□in□s is met with shock, □isgust, and□mora□ ou□rage. The tab<□p>
人类的贪婪□/h2>
□p>I□ man□ cultur□s and soc□etie□,□inces□ is consi□er□d tab□□ and is □tric□ly forbidde□. The i□ea□of □oman□□c or se□ual rel□ti□nships betw□e□ sib□in□s is met with shock, □isgust, and□mora□ ou□rage. The tab<□p>