情況:425Please respect copyright.PENANAuSlpuMZSZn
光污染太嚴重使得我們看不到星星。425Please respect copyright.PENANAGdCwoQ4Jz5
承上:425Please respect copyright.PENANAiSbV68lnh9
白天我們看不到星星。425Please respect copyright.PENANAXoxORLuA9g
太陽照亮了整片大地。425Please respect copyright.PENANADBw0ccjGma
題:425Please respect copyright.PENANAzXFOg1YHvz
太陽光的光線是什麼?