keynoting

美 [ˈkiˌnoʊtɪŋ]英 [ˈkiːnəʊtɪŋ]

keynoting

1

But it stopped keynoting the independently produced event after 2009 , making its march announcements all the more important .

但2009年以后，苹果停止了在这个活动上进行的主题发言，此举使得3月的新品发布会变得更加重要。
2

And from there on , it 's gone to speaking at hundreds of schools , keynoting to thousands of educators , and finally , today , speaking to you .

那以后，我到数百个学校去演讲，给数千个老师作主题演讲，最后，在今天，给你们作演讲。