请你把中文翻译成为英文
所以最简单的解决办法就是把灯固定在灯泡上，把灯指向需要的地方，比如人行道上，而不是指向天空。
So the easiest solution is to simply put fixtures on light to cover the light bulb and direct the light where it is needed — such as on the sidewalk and not up toward the sky.”