Selam guys computer science lememar mrt universitioch mn mn nachew?ena demo kezi behuala wede social mekeyer ychalal( yezendro amet tefetgne negn wtet metolgnal) bkeyr yeteshale yhonal weys tset bye be natural lkeyr?phy tnsh slemyaschegregn new Esti hasabachun agarugn