協きょう調ちょう関かん係けい

noun

cooperative relationship; partnership

Refers to a relationship built on mutual cooperation and coordination, often used in business, diplomacy, or organizational contexts.

• 両りょう社しゃは長なが年ねんにわたって協きょう調ちょう関かん係けいを築きずいてきた。

  The two companies have built a cooperative relationship over many years.

• 国こく際さい的てきな協きょう調ちょう関かん係けいが平へい和わには不ふ可か欠けつだ。

  International cooperative relationships are essential for peace.