<p>em xem trước nội dung bài học nhé</p>
File Urls
"{\"id\":16260,\"type\":\"document\",\"url\":\"https:\/\/biteducation.easyedu.vn\/sites\/default\/files\/easyschool\/upload\/2026\/08\/tai_lieu_khong_co_tieu_de_0.pdf\",\"width\":null,\"height\":null,\"thumbnail\":\"https:\/\/biteducation.easyedu.vn\/sites\/all\/themes\/easyedu\/images\/pdf-large.png\"}"
Lecture Type
Bài học
Created by
c0e947e9-aa9a-4008-82fa-22888e285488