【国外常见的几种情感状态】Relationship Status： 1. single单身；2. in a relationship恋爱中 3. engaged已订婚；4. married已婚 5. in an open relationship开放式关系 6. widowed丧偶；7. separated分居状态 8. divorced已离异；9. Civil Union同性婚姻 10. domestic partnership 未婚同居
