fall time

例句：

1. 1. This is the best time to visit the apple orchard in autumn.
   这是去苹果园参观的最佳时间。
2. 2.The leaves are changing colors, and it's a beautiful time of year for fall.
   树叶正在变色，这是秋天美丽的一年。
3. 3.We decided to spend our fall vacation in New York City.
   我们决定在秋天假期在纽约市度过。