单词:Szold, Henrietta
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LISTENING 2 Ordering Drinks in a pub 在酒吧点饮料 Vocabulary 在酒吧对话时,会使用到下面所列出的句子,请问这些句子是客人、店主或是双方都会说的呢?请用( C )代表客人,( L )代表店主,(
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STEVE EMBER: Im Steve Ember. FRITZI BODENHEIMER: And Im Fritzi Bodenheimer with EXPLORATIONS in VOA Special English. Today we tell about one of the most important scientific discoveries of the last century -- the development of HeLa cells. Reporter R
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