position light

例句：

1. 1. The camera is positioned to capture the best shot.
   相机被安置来捕捉最佳镜头。
2. 2. The spotlight was shining on the stage.
   聚光灯照在舞台上。
3. 3. She used a light to read by in the dark.
   她在黑暗中用一盏灯读书。