| 31. | How much of the money is in notes and how much in coin . |
| 这笔钱有多少是纸币，有多少是硬币。
|
| 32. | the edge of a coin , plate, record |
| 硬币, 盘, 唱片的边
|
| 33. | reissue a stamp, coin , magazine, etc |
| 重新发行邮票, 硬币, 杂志等
|
| 34. | the insertion of a coin into a slot |
| 往投币孔塞进一枚硬币
|
| 35. | a stamp, coin , record, etc collection |
| 邮票, 硬币, 唱片等的收藏品
|
| 36. | coin words for new products |
| 为新产品创造新词
|
| 37. | the silver content of a coin |
| 硬币中银的含量
|
| 38. | flip a coin (in the air) |
| 捻硬币(抛向空中)
|
| 39. | give a coin a flip |
| 把一枚硬币抛向空中
|
| 40. | an octagonal coin , table, building |
| 八角形硬币, 桌子, 建筑物
|