예를 들어서, 유럽에서 가장 큰 사기업들을 운영하고 있는데, 순이익과 총이익의 차이점을 모르는 거죠.
I mean, for instance, I've had to -- you know, I've been running the largest group of private companies in Europe, but haven't been able to know the difference between net and gross.