本格

In a sentence

• このレストランでは本格的な日本料理を味わうことができます。

  At this restaurant, you can experience authentic Japanese cuisine.

  Here, '本格的' describes something authentic, adhering to the original or traditional way of preparation in the context of Japanese cuisine.

• 彼は本格的にピアノを習い始めた。

  He has started learning the piano seriously.

  In this instance, '本格的に' means doing something earnestly or seriously, implying starting a commitment seriously.

• このドキュメンタリーは、本格的な映画制作の技術を駆使して作られている。

  This documentary was created utilizing professional filmmaking techniques.

  Here, '本格的な' is used to mean professional-grade or using advanced methods, indicating the expertise level involved in filmmaking.