In the classroom time only then four hours, one half makes the classroom game, useone'shead through the game way, grasp some elementary knowledges and the skill.
在课堂上的时间只有四个小时，其中一半还是做课堂游戏，通过游戏的方式动脑筋，掌握一些基础知识和技能。
2
"There's nothing of use to us in this one's thoughts," the head scientist said dismissively.