云端教育有多智能?师生上课不用带课本的时代来了!云端教育革新,无课本课堂,智能教学新纪元
How intelligent is cloud education? The era when teachers and students no longer need to bring textbooks to class has arrived! Cloud education revolution, textbook-free classrooms, a new era of intelligent teaching
以上为机器翻译结果，长、整句建议使用 人工翻译 。