u5077 u6478 u820d u53cb uff082 uff09
Trai th u1eb3ng ng u1ee7 m ecirc
u5077 u6478 u5ae9 u96de u96de
M ograve cu l eacute n b u1ea1n c ugrave ng ph ograve ng s u1ee5c u0111 u1ebfn xu u1ea5t tinh ch iacute nh ch u1ee7