grandmother axis

例句：

1. 1. The grandmother axis is a crucial factor in the success of any family business.
   祖母轴是任何家庭企业成功的关键因素。
2. 2. The grandmother axis is responsible for maintaining the continuity of the family lineage.
   祖母轴负责维护家族血统的连续性。
3. 3. The grandmother axis plays a significant role in shaping the values and beliefs of the family.
   祖母轴在塑造家庭的价值观和信念方面起着重要作用。