财务常常是家庭中争论的焦点。

Finances are often ___a ___bone ___of ___contention in families.

定价策略一直是经理们争论的焦点。

Pricing strategies have been ___a ___bone ___of ___contention among the managers.

家务分工是夫妻之间争论的焦点。

The division of household duties is ___a ___bone ___of ___contention between spouses.