一个三角形有三条边。
A triangle has three sides and a height.
三角形有三条边和一个高。
A triangle has three sides yet it is one.
一个三角形有三面，而它是一面。
This shia shape has three sides and it looks like an arrow. One end is wide and the other is narrow. It's a triangle!
这个形状只有三条边，它看起来像一个箭头，底部是宽的，其他的是窄的，它是三角形！
This shia shape has three sides and it looks like an arrow. One end is wide and the other is narrow. It's a triangle!
这个形状只有三条边，它看起来像一个箭头，底部是宽的，其他的是窄的，它是三角形！
应用推荐