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11 2 ȸǿ 뺸 뺸 غ ¡ ? Ϻΰ ?ǰǾϴ.
̹ ݺޡ 뺸 ٷڿ Ρ빫ڷ Ȯʿ ʿ ϱ Դϴ.
ܱⰣ ݺǴ Ϻθ ϴ ϰ 뺸 ϱ , 5 3ȸ ̻ ° ʹ Ƚ ִ 50%ϰ Ⱓ մϴ.
ٸ, ǵ ʰ ݺ ִ ּȭϱ ԡ Ͽٷڷμ , ϼ 1/2̸ 12 ̻ ڸ ִ , ӱϾ ش翬 ӱϾ 80% ̸ Ͼ Ƚ մϴ. ݺ Ƚ ġ ϴ մϴ.
̿Ͽ ְ ܱڸ ȭǴ ϱ , ش 12 ̸ ټ 90% Ѱ, ش 3Ⱓ ΰ Ǿ 5谡 Ѵ Ͽ ݺ ټ ְ δϴ Ǿ Ḧ ߰ ΰմϴ.
ְ ոϰ Ḧ ߰ δ ʵ, å ƴ ڰ ڱ , ȸ縦 ٴ ϰ 쿡 ġ մϴ.
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