单词：short haul communication
短距离通信
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Time now for business news. There was plenty of bad news on the economic front yesterday. Stock prices slid while the cost of a barrel of oil rose by more than two dollars and forty cents. One reason for the moves was a steep drop in the value of the
发表于:2018-12-17 / 阅读(114) / 评论(0)
2009年NPR美国国家公共电台7月
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JUDY WOODRUFF: Now trading in Ben Franklins for Norman Rockwells. Economics correspondent Paul Solman visits one New England county that prints its own money. It's part of his ongoing reporting Making Sense of financial news. PAUL SOLMAN: The Berkshi
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PBS访谈商业系列