n u1ee9ng th igrave show s u1ee5c quay tay
A kh ocirc i 18cm N u1ee9ng d acirc m c u1eb7c to nh igrave n ph aacute t th egrave m 3
Bu cu ngoai bai dat trong
u0111 u1eb9p cx d acirc m cx thik quay tay ch u1ee9
