[]
20 - 9

[Ǽ]
(15+15ݽ+15缭3) - 3

+Ǽ ѹ ŷ 10


[м]
30ŸŸ뽺 x3
30ŸŸ뽺 ɷx2 Ʈ
90 60 - 30


3082 3537