\u0110\u1ea1i s\u1ed1 – Ch\u01b0\u01a1ng 4 – B\u00e0i 3: D\u1ea1ng l\u01b0\u1ee3ng gi\u00e1c c\u1ee7a s\u1ed1 ph\u1ee9c v\u00e0 \u1ee9ng d\u1ee5ng<\/a><\/blockquote><\/iframe>