File Urls
{"id":4128,"type":"document","url":"https://polyglot.easyedu.vn/sites/default/files/easyschool/upload/2025/11/gsv4-u13-tm-u13_teacher_manual_1.pdf","width":null,"height":null,"thumbnail":"https://polyglot.easyedu.vn/sites/all/themes/easyedu/images/pdf-large.png"}
{"id":4129,"type":"document","url":"https://polyglot.easyedu.vn/sites/default/files/easyschool/upload/2025/11/lesson_plan_unit_13_grapeseed_1.pdf","width":null,"height":null,"thumbnail":"https://polyglot.easyedu.vn/sites/all/themes/easyedu/images/pdf-large.png"}
Lecture Type
Bài học
code
GRS13