UNICEF: Violence Against Children Is Widespread

regular - adj., happening over and over again at the same time or in the same way

bullying - adj., continually cruel to others

statistics - n., branch of mathematics dealing with the collection, analysis, interpretation, and presentation of masses of numerical data

humiliation - n., the making of another person to feel foolish or ashamed

discouraging - adj., to try to make people not want to do something; to dishearten