chieftainess

例句：

1. 1. She was the chiefess of the house when her husband passed away.
   她丈夫去世时，她是家里的首席夫人。
2. 2.The chiefess had a lot of influence over the household decisions.
   首席夫人在家庭决策中有很大的影响力。
3. 3. He was always looking for ways to improve his position as the chiefess in the family.
   他总是在寻找提高自己在家庭中地位的方法。