假如没有粉笔,你知道怎么上课吗?请准许我给你讲个故事。这故事发生在一个偏僻的小村庄,村头有一所小小的学校。有一天,上课必需的粉笔突然用完了,女教师便想了一个办法。她找了杯清水,然后对孩子们说:“来,老师蘸着水在黑板上写,上课!”孩子们懂事地点了点头,答应了。于是,她一笔一划地教,孩子们一笔一 Do you know how to class if there is no chalk? Please allow me to tell you a story. The story takes place in a small, remote village with a small school in the village. One day, when the chalk necessary for class suddenly runs out, the female teacher thinks of a way. She got a cup of water, and then said to the children: “Come, the teacher dipped in water on the blackboard to write, school! ” The children nodded sensibly, promised. So, she taught one by one, the children one by one