Chekwaa n'ụlọ nkwakọba ihe dị jụụ, kpọrọ nkụ, nke nwere ikuku.
Wepụ ọkụ na isi mmalite okpomọkụ.
Chebe pụọ na ìhè anyanwụ kpọmkwem.
E mechiri ngwugwu.
Ekwesịrị ịchekwa ya iche site na acids na kemịkalụ eri nri, e kwesịghịkwa ịchekwa ya ọnụ.
Ekwesịrị inye ebe a na-echekwa ihe ndị kwesịrị ekwesị iji nwee ihe nwụfu.