Parents and children learn from each other and refine and nurture love in one another.
1) Parents and children learn from each other and refine and nurture love in one another.
「親と子供はお互いに学び合い、磨き合い、愛を育みます。」
「学び合う」は learn from each other
「磨き合う」は refine one another
「愛を育む」は nurture love in one another
と言えます。
ご参考になれば幸いです!