rolling
🇺🇸
/ˈrəʊlɪŋ/
🇬🇧
/ˈrəʊlɪŋ/
A surface that is gently sloping, like a hill.
The rolling hills provided a beautiful view of the valley.
起伏的山丘提供了山谷的美丽景色。
Something that happens in stages over a period of time.
The company has a rolling schedule of events throughout the year.
公司全年都有一个滚动的事件日程表。