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folk customs; folkways; ethnic customs
民俗学を専門に研究している教授だ。
He is a professor specializing in folklore studies.
この地域の民俗行事は非常に興味深い。
The folk events of this region are very interesting.
民俗資料館で昔の暮らしを学んだ。
I learned about old lifestyles at the folklore museum.