时空之隙(xì )(🆓)开启，书院(yuàn )众人来到了现代课堂，新课堂新老师新朋友，可(🎹)爱的小伙(huǒ )伴们又会产(🗼)生什(shí )么样(😧)有(yǒu )趣的故(👋)事呢？航天(tiān )知识的小(😎)剧场即(jí )将(jiāng )开讲(🔸)啦(lā )！敲黑板(🛍)！记得认真(🙍)听(💆)课，科(kē )学小(🚉)记(jì )者们还有很(hěn )多(duō )小知识(shí )要传授(✖)给大家(🚸)哦(🖍)！！