VOA慢速英语:Obama Appeals for Unity, Warns of Threats to Democracy

common ground – n. basing something on a common interest or agreement

uniform – adj. having the same form

solidarity – n. unity that is based on community interests or beliefs

divisive – adj. creating disunity

abolitionist – n. a person who works toward the end of slavery

creed – n. a statement of beliefs

farewell – adj. of or related to a wish of well-being when leaving someone or something

address – n. a speech