Even when salt water is dried out the difficulties are not overcome, because the grains of salt remain, absorb moisture from the air and start the trouble all over again .
Nkqu nokuba amanzi etyuwa sele omile ubunzima buhlala busekhona, kuba iinkozo zetyuwa zisekhona, ngenxa yokuba zisekhona ezi nkozo, kuye kufunxeke umoya ize iphinde iqalise inkathazo kwakhona.