File Urls
"{\"id\":202,\"type\":\"document\",\"url\":\"https:\/\/quanly.germanplus.com.vn\/sites\/default\/files\/easyschool\/upload\/2025\/12\/grammatik-relativsatz-4a.pdf\",\"width\":null,\"height\":null,\"thumbnail\":\"https:\/\/quanly.germanplus.com.vn\/sites\/all\/themes\/easyedu\/images\/pdf-large.png\"}"
Lecture Type
Bài tập về nhà
code
7-31
Created by
0d8d06e0-011c-4e37-84f8-8ea01de5da31