12.Nearly two years， sir.
    將近兩年了，先生。
    13.Do you like it here？
    你喜歡這兒的工作嗎？
    14.Yes， very much.
    是的，很喜歡。
    15.I'm glad to have met you.
    我很高興認識你。
    Dialogue A
    （A： Miss Huang； B： Mr. West； C： Mr. Chen； D： Mr. David）
    A： I think we haven't met each other before， have we？
    B： Oh yes. Aren't you Miss Huang？ We met the other night at a dinner.
    A： I'm very glad to see you again. Have you met Mr. Chen， our manager？
    B： No. I haven't had the pleasure.
    A： Let me introduce Mr. Chen to you. This is Mr. Chen， our manager.
    B： How do you do， Mr. Chen？ Glad to know you.
    C： How do you do， Mr. West？ Glad to know you， too.
    B： I don't think you have met David， a friend of mine. This is David.
    A＆C： How do you do， David. Glad to see you.
    D： How do you do. Glad to see you， too.