Most of the talks that you've heard in the last several fabulous days have been from people who have the characteristic that they have thought about something, they are experts, they know what's going on.
この数日間 皆さんが聞いてきた講演は 物事を考え抜いたことがある そういった方々による講演でした 彼らはエキスパートで 道理が分かっています