beam sea

例句：

1. 1. The beam of the light was shining through the window.
   光线从窗户射进来。
2. 2. The beam of the sun is a symbol of hope and renewal.
   太阳的光束象征着希望和重生。
3. 3. The beam of the spotlight fell on the stage.
   聚光灯的光束照在舞台上。