? ? ? ? ? 大寶現(xiàn)在真是迷戀手影，晚上睡覺前關(guān)上大燈，開了小燈是他很快樂的時光。
? ? ? ? 趁機(jī)輸入，此時不輸入更待何時。
? ? ? ? What makes the shadows? Where does it come from?
? ? ? ? The sun is very bright. It shines on the house. It shines on the trees. It shines on you. But the sun does not shine through you.
? ? ? ? There is a dark place behind you where the sun does not shine. The darkness is your shadow.
圖片發(fā)自簡書App
圖片發(fā)自簡書App
圖片發(fā)自簡書App
? ? ? ? 正好結(jié)合著《寶寶的光學(xué)》中的reflect 一起講，還和他晚上一起做出各種各樣不同的shadow pictures.
? ? ? ?
