Ph\u1ea7n N\u0103m – Ch\u01b0\u01a1ng 1 – B\u00e0i 5: Nhi\u1ec5m s\u1eafc th\u1ec3 v\u00e0 \u0111\u1ed9t bi\u1ebfn c\u1ea5u tr\u00fac nhi\u1ec5m s\u1eafc th\u1ec3<\/a><\/blockquote><\/iframe>