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As the lubricating oil passes over a hot engine part, it removes a certain amount of heat.

当机油经过发动机的热的部件时，它将带走一定量的热量。

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Bruce: Here you are. What's it for? Is it an engine part or something? It sounds vital and important.

布鲁斯：在这里，它有什么用途呢？是机件的某部份吗？看来好像很重要。

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Bruce: Here you are. What's it for? Is it an engine part or something? It sounds vital and important.

布鲁斯：在这里，它有什么用途呢？是机件的某部份吗？看来好像很重要。

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