Not married or related to the unmarried state unmarried men and women. 没有结婚的或与未婚状态有关的未婚的男人和女人。
Just because of the ubiquitous phenomenon of unmarried cohabitation, it puts the elderly remarried in an unstable state. 正是因为这种非婚同居现象的大量存在,才使得老年人再婚处于一种不稳定的状态。