Words like "acid", "gravity", "electricity" and "pendulum" had to be invented just to stop their meetings turning into an endless game of charades.

像“酸”，“重力”，“电”和“钟摆”这些词不得不被发明出来，只是为了防止他们的会议变成一场无止尽的字谜游戏。

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Words like ‘acid’, ‘gravity’, ‘electricity and ‘pendulum’ had to be invented just to stop their meetings turning into an endless game of charades.

像“酸”，“重力”，“电”，“钟摆”这些词不得不被发明出来，只是为了防止他们的会议变成一场无止尽的字谜游戏。

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Imagine that you have a pendulum in outer space, that there is no gravity, nothing.

加上在外太空，有一个钟摆，那里没有重力，没有。

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