Meaning: This means the star around which the earth and other planets revolve emitted light from one side to the other of an opening in a wall or roof that allows light and air to enter with a lot of light.
Choice of Words: Shined is the past tense of shine, which means to emit light. Sun is the star around which the earth and other planets revolve. Through means from one side to the other of something. Window is an opening in a wall or roof that allows light and air to enter. Brightly means with a lot of light.