터울 an age span between siblings; the difference[disparity] of age between siblings. ~이 잦다 be frequent in having a baby. 나는 삼 형제 중의 가운데인데 형이나 동생이나 다섯 살 ~이었다 I was the middle child of the three, but there was a gap of five years o+모두 보이기...n either side.