The keynote of his speech was unity.

他讲话的基调是团结。

《新英汉大辞典》

He would be setting out his plans for the party in a keynote speech.

他将在一次主题发言中陈述他对该政党的规划。

《柯林斯英汉双解大词典》

The head of the Consumer Electronics Association, Gary Shapiro, referred to it as "the most challenging year of our lives, " in a keynote speech.

美国消费电子协会的负责人加里·夏皮罗在一次主旨演讲时曾指出，2009年是“我们生活中面临最大挑战之年”。

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Clinton's keynote speech at a dinner organized by the Atlantic Council was more an appeal for unity among the expanded NATO alliance than a commemoration of the transformative events in Berlin two decades ago.

VOA: standard.2009.11.09

And I know that a lot of you think that probably most attention was devoted to the speech that I delivered, the keynote speech in Boston, but in fact actually the most challenging problem was what tie to wear.

WHITEHOUSE: Press Briefing

Last year, the co-founder of Groupon ( NASDAQ:GRPN), Brad Keywell, gave a keynote speech.

FORBES: Groupon's Accounting Mistake, the Media, Quant Funds and Academic Case Studies

Verizon Communications Chief Executive Ivan Seidenberg will make a keynote speech at the show.

WSJ: Verizon Wireless to Showcase Google-Powered 4G Phones