전 어떤 분자이든 그런 진동을 가지고 있는 분자 타입을 찾아나섰고, 그것은 확실한 유황 냄새가 날 것이라는 분명한 예측을 했지요.
I went searching for a type of molecule, any molecule, that would have that vibration and that -- the obvious prediction was that it should absolutely smell of sulfur.