Wetalkaboutpeoplebeing“colour-blind”butveryfewofusareEv...
問題詳情:Wetalkaboutpeoplebeing“colour-blind”butveryfewofusareEventhosewhodescribethemselvesascolour-blindarenormallyjustcolourlack.Astronglycolour-blindpersonwillstillbeabletotell20differentcolour,c...