He gave them "Wool 2," which was a little bit longer than the first one, "Wool 3," which was even longer, culminating in "Wool 5," which was a 60,000-word novel.
그는 "울2"를 발표했는데 첫 작품보다 조금 더 길었습니다. "울3"은 더 길었구요. 결국 "울5"까지  가게 됐는데 이 것은 6만자짜리  소설이었습니다.