Iterambere rirambye mu buhinzi bwa pariki ni ngombwa mu kurengera ibidukikije no kuzamuka mu bukungu. Mugushira mubikorwa ingamba nko gukoresha ingufu, kugabanya imyanda, no kunoza imikoreshereze yumutungo, dushobora gushyiraho gahunda irambye yubuhinzi sy ...