It's highly improbable, but even Hawking admits it is theoretically (i.e., mathematically) possible.

尽管这种可能性微乎其微，但是即使是Hawking也承认这在理论上(也就是在数学推导上)是可能的。

youdao

It's highly improbable, but even Hawking admits it is theoretically (i.e., mathematically) possible.

尽管这种可能性微乎其微，但是即使是Hawking也承认这在理论上(也就是在数学推导上)是可能的。

youdao