社しゃ会かい体たい制せい

noun

social system; social structure

Refers to the overall organization of a society, including its political, economic, and cultural institutions. Often used in academic or formal contexts.

• 新あたらしい社しゃ会かい体たい制せいを築きずくために、多おおくの改かい革かくが必ひつ要ようだ。

  Many reforms are needed to build a new social system.