第一张图：In this picture , we can see mountains and trees by a lake . We can also see mountains and trees in the lake .Why?
翻译：在这张照片中，我们可以看到湖边的山和树。我们还可以看到湖里的山和树。为什么？
第二张图：
Just have a try .
1.First , use a pencil to draw a line on a piece of paper .
2 . Then , draw mountains , trees and a house above the line
3 . Next , turn the paper upside down
4 . And then , draw mountains , trees and a house above the line
5 . Next , turn the picture back
6 . Lastly , paint the mountains , trees and the houses
翻译：
试 试看
1.首先，用铅笔在一张纸上画一条线。
2.然后，在线上画山，树和房子
3. 下一步，把报纸翻过来
4. 然后，在线上画山，树和房子
5.下一步，把照片转回去
6. 最后，画山、树和房子
