to live together and have a sexual relationship without being married
1.〈正式〉同居;姘居
1.<formal>if two people cohabit, they live together and have a sexual relationship without being married
1.The new financial environment it created allowed banks and investment banks to cohabit, something that had not been allowed since 1933.
由此产生的新金融环境准许银行和投资银行并存，而这种情况是自1933年后一直被禁止的。
2.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。
3.Before getting married or starting to cohabit, they do an average of seven hours' housework a week.
男性在结婚或同居之前，平均每周做7个小时的家务活；
4.A democratic government would have to cohabit with the army and maybe also with a (downsized) President Musharraf.
新成立的民主政府需要学会如何与军方，或许和（权力减少的）穆沙拉夫总统一同执政。
5.the solution is to break banks into functional units, so that merger experts, market makers, and proprietary traders no longer cohabit.
解决办法是将投行依照职能分拆，这样并购专家、做市商和自营交易员就不再同属于一家银行。
6.Postgraduates should not be allowed to cohabit.
研究生不应该允许同居。
7.No one who has a spouse may cohabit with any other person.
禁止有配偶者与他人同居。
8.Two strains in his philosophy cohabit in each of his major works.
他哲学上的两种倾向在他每一部主要著作中都同时存在。
9.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。
10.We were meant to cohabit this planet with humans in a loving and peaceful manner.
我们本应以充满爱与和平的方式与人类同居于这个星球上。