美语听力 English Cafe 299（在线收听）

　　Topics: McCarthyism and the House Committee on Un-American Activities; Famous Songs: Dixie; to overrate versus to overestimate; that versus so; the stakes are too high
　　Words:
　　McCarthyism
　　Red Scare
　　to play on
　　demagogue
　　hearing
　　to blacklist
　　to change (one’s) story
　　to gauge
　　sense of decency
　　Dixie
　　blackface
　　frost
　　to overrate
　　to overestimate
　　that
　　so
　　the stakes are too high