Kwimeko yendalo, oko kukuthi, phantsi kokukhanya kwelanga, ukuqina kwayo kuncipha nge-25% emva kweveki enye, kunye ne-40% emva kweeveki ezimbini, kwaye ngokusisiseko ayinakusetyenziswa. Oko kukuthi, ukugcinwa kweengxowa ezilukiweyo kubaluleke kakhulu. Ukongeza, emva kokuba ibhegi elukiweyo ibekwe kwindawo evulekileyo kwaye ...
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