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开学了,教室里好像多了好多“小迷糊”:一上课就打呵欠,老提不起精神,注意力也集中不了。怎么回事呢?想知道原因吗?先做个小测(cè)试吧。
School started, the classroom seems to be a lot more “confused ”: a class yawn, can not afford to mention the old mind, attention can not focus. How else? Want to know the reason? To be a small test (cè) try it.