/images/1041385860215607387/1307375875540390039/cac-nguoi-tu-tien-ta-lam-ruong-nhi-mon-tu-tien-nga-chung-dien-chuong-1094-ngu-pham-kiem-thao-phuong-phap-ket-hat-giong.txt?ex=673a142a&is=6738c2aa&hm=cfe7435cc921f04b0531aab2ed948c5fe9db555d1f0e4ac082098726ae2f1935&