在盒子里，青铜齿轮转动着显示屏。

Inside the box, bronze gears would have rotated the displays.

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行星齿轮压着半轴齿轮，则半轴齿轮转动。

The differential pinions press against the side gears, and the side gears rotate.

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我说，我们不能只是呆呆站在这里看着齿轮转动。

Well, we can't just stand here and watch the gears spin.

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And the gears begin turning and the bud opens, dot, dot, dot, dot.

齿轮开始转动,随即花蕾绽放,哒,哒,哒,哒

耶鲁公开课 - 死亡课程节选