Ch\u01b0\u01a1ng 5 – B\u00e0i 23: Luy\u1ec7n t\u1eadp: \u0110i\u1ec1u ch\u1ebf kim lo\u1ea1i v\u00e0 s\u1ef1 \u0103n m\u00f2n kim lo\u1ea1i<\/a><\/blockquote><\/iframe>