Onye ahịa si Peru zụtara 4000 drill bits n'aka ụlọ ọrụ anyị.Daalụ maka ntụkwasị obi gị na anyị.Gimarpol na-agba mbọ na mmepụta nke nkume egwu egwu, nwere ihe karịrị afọ iri nke mmepụta ahụmahụ.
Nabata gị ịnwale ngwaahịa ụlọ ọrụ anyị, ekwenyere m na anyị ga-enwe obi ụtọ imekọ ihe ọnụ!
Oge nzipu: Ọktoba 14-2021