Ruvara rwegirazi bhora, hongu, rinoitwa kushandiswa kwemavara egirazi mhinduro, marudzi ese emanomano ari mumvura inonyunguduka haana nguva yekutonhodza yekugadzirisa, senge mukati megirazi remvura mune yakakwira tembiricha inodzivirira ruvara zvinhu, kana musanganiswa wevashoma. marudzi eruvara rwegirazi remvura, kana pamusoro pegirazi remvura rine mavara ekushongedzwa. Mushure meizvi, girazi remvura rinochekwa zvishoma nezvishoma muhukuru hwakafanana, uye zvishoma nezvishoma kugaya, kupukuta kumativi ose, uye ipapo magirazi egirazi ane mavara egirazi mabheji.