"Their granddaughter is tall."
Translation:그들의 손녀는 키가 커.
September 14, 2017
It means "big" but "키" is size so it's saying the size is big which they use for saying people are tall.
Oh right, 커 is the most casual form of 크다. It can be 큽니다, 큰다, 커요, or just 커.
September 15, 2017