1. Friendship in its usual sense is not tested by the strain of daily, year-long cohabitation. 通常意义上，友谊不会受到日复一日、年复一年的同居生活的压力考验。
2. While cohabitation has been on the rise, the overall share of young adults either married or living with an unmarried partner has substantially fallen since 1990. 尽管同居现象一直呈上升趋势，但自1990年以来，已婚或与未婚伴侣同居的年轻人的比例总体大幅下降。
3. The decline in marriage has been offset by a rise in cohabitation. 同居人数的增加跟结婚人数的减少相抵消。
4. Nature, People and Buildings Cohabitation. 自然、人与建筑共处。
5. To me, "Cohabitation new era" is one such thing. 对我来说，“新同居时代”就是这样一件事情。
