问答题

S2. And they encourage the children in the school to express themselves more freely by learning to operate the camera, which tells a story without the use of words.

【参考答案】

其宗旨也是为了鼓励在校的孩子们通过学习操作照相机更无拘无束地表达自己的思想,照相机讲述故事是不用语言的。