The process of change or transition over time; often used for seasonal or historical shifts.
季節の移り変わりを感じるために、散歩に出かけた。
I went for a walk to feel the change of the seasons.
都市の移り変わりは時に寂しさを感じさせる。
The changes in a city can sometimes evoke a sense of sadness.
時代の移り変わりに伴って、価値観も変わる。
Along with changes of the times, values also change.