Lokacin zabar sabar, yana da mahimmanci a yi la'akari da yanayin amfani da aka yi niyya.Don amfanin kai, ana iya zaɓar uwar garken matakin-shigarwa, saboda yana da araha a farashi.Koyaya, don amfanin kamfani, ana buƙatar tantance takamaiman manufar, kamar haɓaka wasan ko dat...
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