하지만 그녀가 하고 있던 것은 수학적인 구조를 만드는 것이었고, 많는 수학자들은 그걸 만드는 것은 불가능하다고 생각했어요.
But what she was doing was actually making a model of a mathematical structure, that many mathematicians had thought it was actually impossible to model.