repeat instruction

基本解釋

Can you implement a "repeat last instruction" function?
您能實現(xiàn)一個“重復(fù)上一條指令”的函數(shù)嗎？
Classes in junior and middle schools tend to have 50-60 students and they spend much of their time reciting. "Listen and repeat" is the teachers' main instruction.
初中和高中的教室一般有50到60個學(xué)生，他們花費大量的時間在背誦上面，“聽然后照做”是他們老師的主要教學(xué)方法，有很多老師意識到現(xiàn)在班級的規(guī)模是個嚴(yán)重的問題，特別是在語言的學(xué)習(xí)上，但是解決這些問題的方法卻很少。
There are a lot of problem based on the contradiction, such as lack of standard description, repeat construction, disjunction of resource and instruction, and the waste of reproduced resource.
這一悖論表征為我國信息化教學(xué)資源的一些凸顯問題，如：缺乏標(biāo)準(zhǔn)描述、重復(fù)建設(shè)、資源建設(shè)與教學(xué)脫節(jié)、課堂生成性資源荒廢等。