sc2 -cuộc sống tại hàn - đọc

{"id":4677,"type":"document","url":"https://trungtamanhngucelals.easyedu.vn/sites/default/files/easyschool/upload/2026/06/sc_2_bai_15_doc_in.pptx","width":null,"height":null,"thumbnail":"https://trungtamanhngucelals.easyedu.vn/sites/all/themes/easyedu/images/powerpoint-large.png"}

{"id":4678,"type":"document","url":"https://trungtamanhngucelals.easyedu.vn/sites/default/files/easyschool/upload/2026/06/sc_2_bai_15_-_cuoc_song_han_quoc_doc.pptx","width":null,"height":null,"thumbnail":"https://trungtamanhngucelals.easyedu.vn/sites/all/themes/easyedu/images/powerpoint-large.png"}