Umnyango wokuxhumanisa umnyango womlilo oseduze udlala indima enkulu. Lapho umnyango womlilo uvaliwe, umnyango oseduze uzosebenza ngokuqondile, futhi umnyango oseduze ungavalwa ngokuqondile, ongaba nomphumela oqinile wokuvala futhi uhlukanise ngokuphumelelayo umthombo womlilo. Futhi iqinile uma iqhathaniswa.

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