D\u00e0n \u0111\u1ec1 kh\u00e1 \u0111a d\u1ea1ng t\u1eeb 10 s\u1ed1 hay 20 s\u1ed1 hay d\u00e0n \u0111\u1ec1 50<\/strong> s\u1ed1. Trong b\u00e0i vi\u1ebft h\u00f4m nay, h\u00e3y c\u00f9ng ch\u00fang t\u00f4i t\u00ecm hi\u1ec3u v\u1ec1 d\u00e0n \u0111\u1ec1 50 s\u1ed1, soi d\u00e0n \u0111\u1ec1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh n\u00f3 nh\u00e9! Tham kh\u1ea3o nhanh!<\/p>\n M\u1ee5c l\u1ee5c<\/p>\n<\/div>\n