about what some, perhaps 10, of the speakers have been talking about is the realization, as you listen to them carefully, that they're not saying: Well, this is what we should do; this is what I would like you to do.
おそらく10人位の 講演者が話してきたことで 最も印象的だったことの１つは ある気付きです 注意して耳を傾ければ 彼らは これをすべきだ これをしてほしい と言っているのではなく―