Iipesenti ezingama-60 zikhutshiwe kwangoko
Ndisandula ukuthetha neenjineli zeTap Score emnxebeni--okokuqala, kuyamangalisa ukuba babeke ububele, ii-PhD zekhemistri yamanzi kunye neenjineli emnxebeni, hayi nje umqondiso wenkonzo yabathengi. Ngapha koko, benza umsebenzi omangalisayo macala onke. uvavanyo lula, fast, kwaye ngokwenene ulwazi ngokwenene.
Fumana ikhowudi