情況：469Please respect copyright.ＰＥＮＡＮＡ35O9At4Vzp
光污染太嚴重使得我們看不到星星。469Please respect copyright.ＰＥＮＡＮＡBl2bCSWt6G
承上：469Please respect copyright.ＰＥＮＡＮＡteiSCmBiug
白天我們看不到星星。469Please respect copyright.ＰＥＮＡＮＡOjlXFCWN1d
太陽照亮了整片大地。469Please respect copyright.ＰＥＮＡＮＡNaHUNGibPk
題：469Please respect copyright.ＰＥＮＡＮＡ0foupMI3Xh
太陽光的光線是什麼？
