(④)Cungcapchomoithucanthietdecothehoatdong.(⑤)Timgbirac,bangnhirngphuangphapnhatdinh,timhieumotdoitirongnghiencurunaodo.(@)Hientuongbiendoibatthuangvehinhdangcuabophannaodotrongcothe,khisinhradac6.(⑦)Satthircvaphuhapvainhirngyeucau,nhirngvandethirctetnracmat.(⑧)Kinhtrongnguaigiathiminhcung...