YU :) says
13 years ago
成大數學營很棒呢 :-))
╭★Benson says
13 years ago
數學營超棒的齁 只是題目好可怕XDD
YU :) says
13 years ago
我那裡還有另外一張 你要看嗎XDDD?
╭★Benson says
13 years ago
好阿好阿好阿 當然好XDD
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