upheaval : 激動、大変動

upheaval

激動、大変動、extreme agitation or disorder, radical change

一般例文

• a period of cultural and social upheavals

英字新聞からの例文

• 引用元 : Financial Times (by Shannon Bond) - NBC faces more change after year of upheaval (2017/12)

  headline : NBC faces more change after year of upheaval

• 引用元 : New York Times (by Elizabeth Paton) - For Luxury Brands, the Musical Chairs Whirled Faster in 2017 (2017/12)

  The upheaval started early in the year, and at one of retail’s best-known companies.