Moreover, the binding legal contracts at the foundation of marriages, which reflect their persona] commitments to each other, give the couple an added economic incentive to invest in the joint assets of the union.

• 而且建立婚姻时有约束力的合法契约表现了他们对彼此的承诺，在经济上给双方增加了向联盟共同财产投资的动力。