Hxen.com's tips：Every day persisted can learn English well!-->■Learn English Everyday■
engage – v. to take part in
authorities – n. officials
jihadist – n. a Muslim who supports a campaign against non-believers
resident – n. a person who lives in a place for some length of time
whereabouts – n. the place where someone or something is
prosecution - n. the act of trying someone accused of a crime
diaspora – n. a group of people who live outside their homeland or the home of their ancestors
