国際 こくさい連合 れんごう環境 かんきょう開発 かいはつ会議 かいぎ
kokusairengōkankyōkaihatsukaigide

Noun
Da Copula

て-form: Used to connect clauses, make requests, or chain actions of 国際連合環境開発会議

1. At the International Conference on Environment and Development; In the International Conference on Environment and Development

Te-Form