1·About one-third of all people cohabit at some time in their lives.
大约有三分之一的人曾与人同居。
—— 《柯林斯英汉双解大词典》
2·But on many dimensions children whose parents enter into second marriages have better outcomes than do children whose parents cohabit.
从多个角度看，父母再婚的孩子比父母同居的孩子生活得更好。
3·Couples who cohabit and then marry are 61 percent more likely to divorce than those who remain apart before the wedding-because sin leads to sin leads to sin.
与婚礼前分居的男女相比，婚礼前同居的男女离婚的几率为61%——因为罪恶导致了罪恶。
4·In the beginning, in a far distant past of Earth history, humans and animals used to cohabit very lovingly and peacefully.
开元时期，在地球历史上的遥远过去，人类和动物原本是同居一起，非常友好与和平。
5·The number of couples who choose to cohabit rather than to marry has risen; and their relationships tend to be even more fragile than modern marriages.
选择同居而不结婚的伴侣的数量在增加；且这类关系比现代婚姻关系更加脆弱。