ȸ
̵/йȣã
ֹ
Ʈ
̿
ħ
ȯ ǹ Ǹ
¾ ̿Ե dz?
Ǵ Ȯ ϴ. θ ѻ ǰ ־ ̵ 25%̻ ǰ Ÿ, θ Ǹ 쿡 ڽĵ Ǹ Ȯ 40~80% Ѵٴ ֽϴ. ̴ پϰ Ÿ θ ϴ ̵ ݵ ֽϴ.