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1樓
巨大八爪鱼
2014-11-30 00:07
RT
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2樓
巨大八爪鱼
2014-11-30 00:09
A square has the same number of vertices and edges.
The two schools have the same number of students.
A hexagon consists of 6 vertices.
Hexagon
What does it consist of?
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3樓
巨大八爪鱼
2014-11-30 00:09
回复:2楼
这是我刚才学会的句型
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