I te wa e whiriwhiri ana koe i te kohua mo te tipu hou, tuatahi kia mohio koe ki te whiriwhiri i tetahi mea Hanga he mea kirihou, he pai te aukati o te rangi, kore-paitini, manawa, roa te ora o te mahi.Na, hokona he kohua me te diameter kia kotahi inihi te whanui atu i te diameter o te papatipu pakiaka o to tipu.Hol raro...
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