夫(ふう)婦(ふ)間(かん) fuufukanの no関(かん)係(けい) kankeiは wa愛(あい)情(じょう) aijouに ni基(もと)づ()く() motozukuもの monoでなければいけない denakerebaikenai。 The relationship between husband and wife must be based on love. Literal Between-married-couple relationship [topic-は] affection [on-に] based thing [copula-でなければいけない]. 夫婦間 = 'between husband and wife.' 愛情に基づく = 'based on love/affection.' ~でなければいけない is the na-adjective obligation form. marriagerelationships~なければならない (must)
夫(ふう)婦(ふ)間(かん) fuufukanの no関(かん)係(けい) kankeiは wa愛(あい)情(じょう) aijouに ni基(もと)づ()く() motozukuもの monoでなければいけない denakerebaikenai。 The relationship between husband and wife must be based on love. Literal Between-married-couple relationship [topic-は] affection [on-に] based thing [copula-でなければいけない]. 夫婦間 = 'between husband and wife.' 愛情に基づく = 'based on love/affection.' ~でなければいけない is the na-adjective obligation form. marriagerelationships~なければならない (must)