今天咱们只学一件最简单最容易做的事。每个人把胳膊尽量往前甩,然后再尽量往后甩。开学第一天,古希腊大哲学家苏格拉底对大家说……学生们觉得很有意思,都起劲地做,课堂很热闹。从今天起,每天做300下,大家能做到吗?这么简单的事,有什么做不到的?一个星期过去了。每天甩手300下 Today we only learn one of the most simple and most easy to do. Everyone throws his arm forward as far as possible, and then try to throw back. On the first day of school, Socrates, an ancient Greek philosopher, told everyone that ... The students found it very interesting and energetic to do so. The class was very lively. From today, every day to do 300, we can do it? Such a simple matter, what can not do? A week has passed. 300 hands-off every day