情況：526Please respect copyright.ＰＥＮＡＮＡ2xKO6J143e
光污染太嚴重使得我們看不到星星。526Please respect copyright.ＰＥＮＡＮＡAMgml9m9LT
承上：526Please respect copyright.ＰＥＮＡＮＡFtchoN7c9W
白天我們看不到星星。526Please respect copyright.ＰＥＮＡＮＡjw1Cz4KzV4
太陽照亮了整片大地。526Please respect copyright.ＰＥＮＡＮＡeVNlCod7Lb
題：526Please respect copyright.ＰＥＮＡＮＡ0pAG39RbAd
太陽光的光線是什麼？
