1.b> i> ..i> (); ; to betray state secrets ; to betray one's country ;
2.b> (); , i> , ; he promised never to betray her i> , ; she felt betrayed ; , ; she betrayed his trust i> ;
3.b> i> ..i> (); the government has been accused of betraying its election promises ;
4.b> i> () / ; his voice betrayed the worry , .