優ゆう良りょう

na-adjective, noun which may take the genitive case particle 'no', noun

superior; excellent; fine

Used to describe quality, products, services, or conditions that are notably good or above standard. Often appears in formal or evaluative contexts such as 優良企業 (excellent company) or 優良品 (superior goods).

• この店みせは優ゆう良りょうなサービスを提てい供きょうしている。

  This shop provides excellent service.