♥ 珊 ♥ 說
14 years ago
工數好難好難好難看了頭好痛 (doh)
latest #7
阿憨憨 說
14 years ago
WO~WOO~~~~~~~(dance)
Lemon 說
14 years ago
神手在此 有事請問
♥ 珊 ♥ 說
14 years ago
kei5734: :-o真的嘛
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♥ 珊 ♥ 說
14 years ago
mor654: (wave)
♥ 珊 ♥ 說
14 years ago
xy753951: 我算到快瘋了教我教我 (tears)
Lemon 說
14 years ago
用慕級數解ODE 通通OK
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