File Urls
{"id":1856,"type":"audio","url":"https://tiengtrunghoanam.easyedu.vn/sites/default/files/easyschool/upload/2025/04/16_hskyi_ji_mo_ni_shi_juan__0.mp3","width":null,"height":null,"thumbnail":"https://tiengtrunghoanam.easyedu.vn/sites/all/themes/easyedu/images/audio-large.png"}
Lecture Type
Bài học
code
HSK1