nightwalking

例句：

1. 1.She often walks in the park at night.
   她经常在晚上去公园散步。
2. 2.The nocturnal creatures are active during the night.
   夜行动物在夜晚活跃。
3. 3.The nocturne painting depicts a beautiful sunset.
   这幅夜行画描绘了美丽的日落景象。