Daily Vocabulary（2005/08/10）

751.refer to（呼ぶ)
We refer to our country as a nation of middle-class people
752.dig up(かき集める）
Irate residents tried to dig up dirt on Senator A.
753.lead off with（口火を切る）
What have you dug up on media,leading off with television.
754.nod（うなずき、会釈、黙礼、承認）
Top management gave the nod for a new plant in West Virginia.
755.plug(宣伝する、しつこく言う、しつこく広告する、売り込む)
Television commercials display the product,as well as plug it.
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