introduction前言 needs analysis需求分析 learning journal学志 unit 1 opening a meeting会议开场 unit 2 presenting information宣布消息 unit 3 problem-solving解决问题 unit 4 ening and clarifying解释和说明 unit 5 agreeing and disagreeing赞同与反对 unit 6 summarizing and closing结和结束会议 resources学材料 transcripts and answer keys录音文本及参
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