一组老鼠在“充实”的环境中成长，这使得老鼠可以与其他老鼠互动、玩玩具，并接受迷宫训练。

One group developed in an "enriched" environment, which allowed the rats to interact with other rats, play with toys, and receive maze training.

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白天，他把老鼠放在迷宫里，记录下老鼠在迷宫中穿行时，神经元以何种模式活动。

He put rats in mazes during the day and recorded what neurons fired in what patterns as the rats negotiated the maze.

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他们在老鼠处在迷宫中及脱离迷宫后，分别对它们进行了脑扫描。

What they did is that they scanned the brains of rats while they were in a maze and after they went through the maze.

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What they did is they scanned the brains of rats while they were in a maze and after they went through the maze.

他们在老鼠处在迷宫中及脱离迷宫后,分别对它们进行了脑扫描。

哈佛公开课 - 幸福课课程节选

What they show was rats who went through the maze and went through the maze again and again, learned far less than rats who took time aside, chilled out a little bit after a maze, had more margarita.

他们的实验表明,接连不断反复进入迷宫的老鼠，比进行一次迷宫后，稍事放松，来点小酒的老鼠，学到的少得多。

哈佛公开课 - 幸福课课程节选