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对于“奥迪校园科技日”来说,每年都有不一样的主题,但有一样却是共同的,那就是学校师生们的热烈欢迎和踊跃参与
There are different topics every year for Audi Campus Technology Day, but there is one thing that is common, that is, a warm welcome and active participation by school teachers and students