托福詞匯之股市震蕩
標準普爾信用評級:Standard & Poor's credit rating
降級:downgrade 債務危機:debt crisis
削減財政赤字:cut the fiscal deficit
國庫券:Treasury bond
經濟衰退:economic recession
恐慌拋售:panic sell-off
股價暴跌:stocks dive/plunge/fall/drop/plummet/tumble
