File Urls
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{"id":2226,"type":"audio","url":"https://tiengtrunghoanam.easyedu.vn/sites/default/files/easyschool/upload/2025/06/1-1_ngu_am.mp3","width":null,"height":null,"thumbnail":"https://tiengtrunghoanam.easyedu.vn/sites/all/themes/easyedu/images/audio-large.png"}
{"id":2227,"type":"audio","url":"https://tiengtrunghoanam.easyedu.vn/sites/default/files/easyschool/upload/2025/06/1-2_bai_tap.mp3","width":null,"height":null,"thumbnail":"https://tiengtrunghoanam.easyedu.vn/sites/all/themes/easyedu/images/audio-large.png"}
Lecture Type
Giáo trình
code
BOYA QUYỂN 1
Subjects