cast shadows upon

例句：

1. 1.The sun casts its warm light upon the fields.
   太阳将温暖的光线投射在田野上。
2. 2. The moon casts its silvery glow upon the night sky.
   月亮投射出银色的光芒，照亮夜空。
3. 3. The trees cast their leaves upon the ground, creating a beautiful fall display.
   树木将它们的叶子投向地面，营造出一幅美丽的秋季景色。