权威例句
George McGovernGeorge McGovernGeorge McGoverntime of war, a time of peaceAgricultural thought in the twentieth centuryNibbled to deathThe essential America - Our founders and the liberal traditionThe Pentagon Papers--A DiscussionThe Boys on the BusNixon: The Last WordAnnouncing Candidacy for the 1972 Democratic Presidential Nomination (1971)The child and the American future.Stakman, E. C., Richard Bradfield, and Paul C. Mangelsdorf, Campaigns Against Hunger, Cambridge, Harvard University Press, 1967, xvi...