8 ؼ, 2 1 غ߾.
쿬 ΰ 85 ҳ..^^
1 2 2 ϰ, 1.5 ̻ 2 û߳..
4 Ǯ ߰, 2 ٽɸ ϸ鼭 ǰ .Ʋ ѹ ó..
1 ְ հ߾..
ܱⰣ 帮ڸ,1. ϴ, ü ϸ鼭, ٽ ľѴ.
2. ľ ٽ ݺϿ нϰ, 400 .
1 40 ̱, 1 400 ϸ, 80% , 80 ǥ ϸ ؿ.
3. 400 ٱ ٴ Ͽ ǿ. Ʋ ǥġ ߴµ, ȿ ̾^^.
2 غؾ߰ڳ.. ȭ ϼ..~~