洛伦兹虫孔主要用于半经典重力引力研究，而欧几里得虫孔用于粒子物理学研究。

Lorentzian wormholes are mainly studied in semiclassical gravity and Euclidean wormholes are studied in particle physics.

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有二种主要类型的虫孔：洛伦兹虫孔和欧几里得虫孔。

There are two main types of wormholes: Lorentzian wormholes and Euclidean wormholes.

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埃伦和我都很乐意让本杰明拿着钥匙在钥匙孔周围折腾。

Now both Ellen and I were perfectly happy to allow Benjamin to bang the key near the key slot.

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