can lam on hoi ma vung goi dien thoai ve viet nam nhu the nao ho to voi .tu hom to qua day toi gioi to chua goi ve cho bo me duoc .ko biet bo me va 2 e o nha nhu the nao .va bo me cung ko biet toi con song hay da chet nua .ma bo me o nha chuan bi cuoi vo ch...