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发明创造并不神秘,它就在我们的生活中,只要我们做一个生活的有心人,多留心周围的事物,多问几个为什么,就一定会成功。
Invention is not mysterious, it is in our lives, as long as we are a caring heart of people, more concerned about the surrounding things, ask a few why, we will succeed.