モデル世せ帯たい

noun

standard family unit; model household

Often used in economic or social policy contexts to refer to a typical family of two adults and two children, used as a reference for calculations or comparisons.

• この調ちょう査さでは、モデル世せ帯たいの支し出しゅつを基き準じゅんにしています。

  This survey is based on the expenditures of a standard family unit.

• モデル世せ帯たいは夫ふう婦ふと子こ供ども2ふた人りで構こう成せいされることが多おおい。

  A model household often consists of a married couple and two children.