gray matter 知力

gray matter, grey matter とは脳の灰白質だが、知力という意味で使われている。1:08 instead we would have to rely on our gray matter, we'd have to study them to calculate their exact hunting strategies and daily movements. 私たちは頭を使って恐竜たちを研究して彼らの狩猟方法や日々の活動などをはじき出す必要があった。

Could We Live With Dinosaurs? | Earth Unplugged

2:26 as well as merry-making, the customers' gray matter is also tested. ここのビストロでは、わいわいがやがやもするが、客たちの知識も試される。

Discovering Brittany's bistros in winter

0:57 it really keeps the gray matter working. 観客からの質問は頭の活性化に役立つ。

Carol Burnett about her career as a performer, writer and comedian 2009 | Best of George Strombo