?主题演讲
... 联系我们(Contact Us) 主题演讲(Plenary Speaker) 特邀演讲(Invited Speakers) ...
?全体大会发言人
... Invited speaker 特邀发言人 Plenary speaker 全体大会发言人 Keynote speaker 主题发言人 ...
Last fall, I had the privilege of being a plenary session keynote speaker at a Faithful Readiness conference sponsored by the Department of Homeland Security.
WHITEHOUSE: Strength in Numbers
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。