求翻译：上面共有两幅图片。第一幅图片里画着一个孩子，背着重重的书包，里面装满了书本。第二幅图片上面画着一棵树。树上挂着一块环保的牌子，而小树的叶子几乎没有了。是什么意思？

There are two pictures above. The first image in a picture of a child, carrying heavy bags, filled with books. The second picture painted a tree. Sign hanging from a green tree, and leaves almost no trees.

There were two pictures above. The first picture, painted in one of the children, the back-focus on heavy schoolbags books was inside the bag. picture 2 depicts a tree. shu, there hangs a Green brand, and that the size of the tree leaves virtually no.

Above altogether has two pictures.In the first picture is drawing a child, the back emphatically heavy book bag, inside has packed the books.Above the second picture is drawing a tree.On the tree is hanging together the environmental protection sign, but young tree's leaf did not have nearly.

A total of two pictures above. In the first picture painted with a child, carrying the heavy bags, filled with books. The second picture painted above a tree. A green sign hung on the tree, and young trees the leaves are almost gone.

A total of two pictures above. In the first picture painted with a child, carrying the heavy bags, filled with books. Second pictures painted above a tree. A green sign hung on the tree, and young trees the leaves are almost gone.