원본: The Unicorn Sheet Music by The Irish Rovers. Shel Silverstein. The Irish Rovers. TRO - Hollis Music, Inc.. Piano. Vocal.
번역: A.long time ago when the earth was green, there was more kinds of animals than. 셸 실버스타인. TRO - 홀리스 음악, 사. 계획. 보컬. 화음. Solero. 영어.