例句與造句

1. 1 . can you make a big sphere from regular pentagons and regular hexagons
   1.你能否利用正五邊形和正六邊形制作一個大球體嗎？
2. the pattern on a football is formed by 12 regular pentagons and 20 regular hexagons
   足球便是由十二個正五邊形和二十個正六邊形組成。
3. the pattern on a football is formed by 12 regular pentagons and 20 regular hexagons
   足球便是由十二個正五邊形和二十個正六邊形組成。
4. It's difficult to find regular pentagon in a sentence. 用regular pentagon造句挺難的