VOA慢速英语:Clinton Struggles to Win Over Sanders Supporters

hack -- v. to take information from a computer without permission

boo -- v. a sound that people make to show they do not like or approve of someone or something

respond -- v. to do something as a reaction to something that has happened or been done

bully -- n. someone who frightens, hurts, or threatens smaller or weaker people

demagogue -- n. a political leader who tries to get support by making false claims and promises and using arguments based on emotion rather than reason

belief -- n. a feeling of being sure that someone or something exists or that something is true

drama -- n. a situation or series of events that is exciting and that affects people's emotions

poll -- n. an activity in which several or many people are asked a question or a series of questions in order to get information about what most people think about something