BÀI 17: LÀM KHÁCH 1

{"id":2209,"type":"document","url":"https://tiengtrunghoanam.easyedu.vn/sites/default/files/easyschool/upload/2025/06/17di_shi_qi_ke_zuo_ke_1.pptx","width":null,"height":null,"thumbnail":"https://tiengtrunghoanam.easyedu.vn/sites/all/themes/easyedu/images/powerpoint-large.png","name":"17di_shi_qi_ke_zuo_ke_1.pptx"}

{"id":2386,"type":"audio","url":"https://tiengtrunghoanam.easyedu.vn/sites/default/files/easyschool/upload/2025/06/di_17ke_.mp3","width":null,"height":null,"thumbnail":"https://tiengtrunghoanam.easyedu.vn/sites/all/themes/easyedu/images/audio-large.png"}