The researchers said the word pairs were played at a rhythm that is similar to actual brain activity during deep sleep.

研究人员表示，这些单词组的播放节奏与深度睡眠时大脑的实际活动相似。

" During the summer, we can go to Antarctica on icebreakers to conduct actual research activities, so that we can collect data there, " Kokubun said.

" 夏天，我们可以乘坐破冰船去南极洲进行实际的研究活动，这样我们就可以在那里收集数据，" 小仓信夫说。