<p>Bài 10</p>
File Urls
{"id":101,"type":"video","url":"https://gct.easyedu.vn/sites/default/files/easyschool/upload/2026/06/bai_10_0.mp4","width":2160,"height":1080,"thumbnail":"https://gct.easyedu.vn/sites/default/files/easyschool/upload/2026/06/07955f86-12f8-4832-afcf-370e9d296d72.png"}
Lecture Type
Bài học