情況：432Please respect copyright.ＰＥＮＡＮＡicOBOH9X8o
光污染太嚴重使得我們看不到星星。432Please respect copyright.ＰＥＮＡＮＡ9zquFq9uY2
承上：432Please respect copyright.ＰＥＮＡＮＡDeyNbnwwxx
白天我們看不到星星。432Please respect copyright.ＰＥＮＡＮＡ3tHcky0bcr
太陽照亮了整片大地。432Please respect copyright.ＰＥＮＡＮＡVIOvgMijyd
題：432Please respect copyright.ＰＥＮＡＮＡ6QKlTgVkwq
太陽光的光線是什麼？
