Leaf peeping is when people travel to see the beautiful colors of fall foliage.
窥叶是指人们旅行去看秋叶的美丽颜色。
VOA Special 2021年10月合集
This led to a shorter and less beautiful leaf peeping season.
这导致了一个更短、更不漂亮的窥叶季节。
当月 CNN 10 学生英语 2020年9月合集
The term leaf peeping, you often hear it from say September through November.
九到十一月,你应该能经常听到“窥叶”这个词。
英语百科
Leaf peeping
Leaf peeping is an informal term in the United States for the activity in which people travel to view and photograph the fall foliage in areas where foliage changes colors in autumn, particularly in New England. The origin of the term "leaf peeping" is not well known. A similar custom in Japan is called momijigari.