_:n5f8e0295d3ec418485c7f814cef861f0xb1
<http://schema.org/text>
"nêu co file tai liêu thi thưc hanh se tôt hơn a."
<https://gitiho.com/cau-hoi/79793/ne-u-co-file-ta-i-lie-u-thi-thu-c-ha-nh-se-to-t-hon-a>