R u1ef1c ng u01b0 u1eddi
Em y ecirc u ng u1ecdt n u01b0 u1edbc
u0110 u1ecbt em sinh vi ecirc n 20t v uacute to l u1ed3n m uacute p c u1ef1c s u01b0 u1edbng
Ch u1ecbch em g aacute i m u1ea1nh b u1ea1o 2k