Matewera a ziweto ndi zinthu zotayidwa zaukhondo zopangidwira agalu kapena amphaka.Ali ndi mphamvu zoyamwitsa bwino kwambiri komanso zotetezeka.Zomwe zimapangidwa mwapadera pamwamba zimatha kukhala zouma kwa nthawi yayitali.Nthawi zambiri, matewera a ziweto amakhala ndi mankhwala oletsa mabakiteriya apamwamba kwambiri, omwe amatha kuchotsa fungo ndi kuthetsa fungo kwa nthawi yayitali, komanso kusunga banja laukhondo ndi ukhondo.Matewera a ziweto amatha kusintha moyo wanu ndikukupulumutsirani nthawi yamtengo wapatali yolimbana ndi ndowe za ziweto tsiku lililonse.Ku Japan ndi mayiko a ku Ulaya ndi ku America, matewera a ziweto amayenera kukhala ndi "chinthu chamoyo" kwa mwiniwake aliyense.