白夜

例句：

1. 1. The sun sets in the west and rises in the east, marking the transition from day to night.
   太阳在西方落下，在东方升起，标志着白天到夜晚的过渡。
2. 2. During the winter months, the days are short and the nights are long.
   冬天，白天短而夜晚长。
3. 3. The moonlight illuminated the path, making it easy to see by day and by night.
   月光照亮了道路，白天和夜晚都容易看到。