/images/1041385860215607387/1203745903194931281/tong-cau-tao-ky-nang-khai-thuy-chuong-69-cai-nay-tua-nhu-la-cai-cam-bay.txt?ex=65d236bb&is=65bfc1bb&hm=5d423ec7de59289dadbd2f1017234d771497ca9929cbe5c94dde2638a1038327&