I. Translate the following phrases into English.
    1 周年慶典
    2 歡迎會(huì)
    3 歡送會(huì)
    4 熱情好客
    5 盛情邀請(qǐng)
    6 大會(huì)
    7 研討會(huì)
    8 論壇
    9 峰會(huì)
    10 招待會(huì)
    參考答案：
    1. an anniversary celebration
    2. a welcoming party
    3. a send-off party
    4. gracious hospitality
    5. gracious invitation
    6. conference
    7. seminar
    8. forum
    9. summit
    10. reception