（15）On the Telephone 将本页收藏到： 上一篇：实用商贸英语口语对话 Unit16:At the Airport 下一篇：实用商贸英语口语对话 Unit14:Business at the Office ※相关链接※ ·实用商贸英语口语对话 Unit2:At the Showroom (2007-08-03)·实用商贸英语口语对话 Unit1:At the Trade Show (2007-08-03)·实用商贸英语口语对话 Unit4:Prices and Payment (2007-08-03)·实用商贸英语口语对话 Unit3:At the Factory (2007-08-03)·实用商贸英语口语对话 Unit6:Agency Business (2007-08-03)
