ֽĽ 弼 Ǹ鼭 ͷ ȭǰ ֽϴ. ż ְ ż Ŀ ְ ִµ. ְ ̷ 鿡 8 ̻ ϶ ߽ϴ. Ұմϴ.
"ż 8ֵ ȵ 20% ̻ ͷ ø ֽ ħ ٵ簡 ٸ ֽĵ ༼ δٵ簡 ϴ ٸ ż κ 8ְ ؾ Ѵ. ż Ұ 1~4ָ 20%̻ ϴ ֽĵ 2質 3 ̻ ġڴ ֽ λѴ."
"̹ ŵΰ ִ Ȳ̶ 10~20% ù° ܱ ׳ ٷ ִ. ֽ Ǵ ߴٰ ؼ ƴ϶ ŵ̴ֵ° ִٴ ϶."
żڸ ֽ ɼ ּ 8 ̻ ؾ Ѵٰ ߽ϴ. ڴ ȸԵ ո ڸ ֵ ͵帳ϴ.
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