Iiveki ze-18-25 zeLayer zibizwa ngokuba lixesha lokunyuka. Ngeli nqanaba, ubunzima beqanda, izinga lemveliso yeqanda, kunye nobunzima bomzimba bukhula ngokukhawuleza, kwaye iimfuno zesondlo ziphezulu kakhulu, kodwa ukwanda kokutya okudliwayo akuninzi, okudinga ukuyila isondlo kweli nqanaba ngokwahlukileyo. AS..
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