情況：494Please respect copyright.ＰＥＮＡＮＡvpUU4DoGHg
光污染太嚴重使得我們看不到星星。494Please respect copyright.ＰＥＮＡＮＡ5oVo1ijXnP
承上：494Please respect copyright.ＰＥＮＡＮＡsIVfILQ2KS
白天我們看不到星星。494Please respect copyright.ＰＥＮＡＮＡcefbEPQHsa
太陽照亮了整片大地。494Please respect copyright.ＰＥＮＡＮＡhVDlX8wnSO
題：494Please respect copyright.ＰＥＮＡＮＡTO80r23Bqy
太陽光的光線是什麼？
