Kule mihla, nokuba uyaphi na, iindawo zikawonke-wonke ezifana nezikhululo zeenqwelomoya, izikhululo, izibhedlele, iivenkile ezinkulu kunye neevenkile ezinkulu zithathe ukubonwa kobushushu njengendlela eqhelekileyo yokuthintela ubhubhane.Ukusukela oko kwaqhambuka ubhubhani wehlabathi, amazwe aseYurophu, eAsia, kuMbindi...
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