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sit-in - n. a kind of protest in which demonstrators occupy a place and refuse to leave until their demands are met
gay - adj. used by those who are sexually attracted to someone who is the same sex
nightclub - n. a place that is open at night, has music, dancing, or a show, and usually serves alcoholic drinks and food
adjourn - v. to end something (such as a meeting or session) for a period of time
