造ぞう詣けいが深ふかい

expression, i-adjective

well-versed in; profoundly knowledgeable about

Fixed expression used with に to indicate deep expertise or extensive knowledge in a field. Often appears as ～に造詣が深い.

• 彼かれは日本にほん文ぶん学がくに造ぞう詣けいが深ふかい。

  He is well-versed in Japanese literature.

• 田た中なか教きょう授じゅは経けい済ざい学がくに造ぞう詣けいが深ふかいことで知しられている。

  Professor Tanaka is known for being profoundly knowledgeable about economics.