1. In traditional Tibetan society, polyandry was practiced as a means to pool resources and ensure the survival of the family.
在传统的藏族社会中，多夫制被用作资源共享和确保家庭的生存手段。
2. Polyandry is a relatively rare form of marriage found in certain cultures where the scarcity of resources necessitates sharing husbands among multiple wives.
多夫制是一种相对较罕见的婚姻形式，存在于某些文化中，资源稀缺的情况下需要多个妻子共同分享丈夫。