Credaf fod hyn yn glir: rhaid i bob un ohonom dynnu sylw at ymddygiad annerbyniol a mabwysiadu ymagwedd dim goddefgarwch tuag at fwlio ac aflonyddu ar bob ffurf.
I think this is clear: we must all call out unacceptable behaviour and set a real zero tolerance for bullying and harassment in all its forms.
C1