檔案討論:Zone of proximal development Label-free.svg
新增話題由Blacktc在話題Translation上作出的最新留言：6 年前
Translation
[編輯]May you view the source code to see how it work if you want to translate this diagram into the wiki page of your language
May you view the source code to see how it work if you want to translate this diagram into the wiki page of your language
