File Urls
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{"id":2569,"type":"document","url":"https://tiengtrunghoanam.easyedu.vn/sites/default/files/easyschool/upload/2025/07/24di_er_shi_si_ke_ni_chi_liao_zao_fan_lai_zhao_wo_.pptx","width":null,"height":null,"thumbnail":"https://tiengtrunghoanam.easyedu.vn/sites/all/themes/easyedu/images/powerpoint-large.png"}
Lecture Type
Bài học
code
BOYA1