长方形：rectangle，读音：英 ['rektæŋɡl] ;美 ['rektæŋɡl]
正方形：square，读音：英 [skweə(r)];美 [skwer]
圆形：circle，读音：英 ['sɜːkl];美 ['sɜːrkl]
三角形：triangle，读音：英 ['traɪæŋɡl]; 美 ['traɪæŋɡl]
菱形：diamond，读音：英 ['daɪəmənd];美 ['daɪəmənd]
列句：
They are ground into metal plates with a" small knife", will be carved into five yellow five-pointed star of toilet paper.
他们是用一把铁片磨成的“小刻刀”，将黄色的草纸刻成五颗五角星。
Among the lace in the bosom of her dress was shining a five-pointed star, made of eleven diamonds.
在她衣服胸口花边中间果然照耀着一颗五角形的星，是用十一粒钻石镶成的。
