| 51. | The students' lunch period is from twelve to one. |
| 学生的午餐时间是12点到1点。
|
| 52. | Nine and twelve cancel by three. |
| ９和１２的公约数是３。
|
| 53. | the twelve tribes of ancient Israel |
| 早期以色列人十二支族
|
| 54. | serialized on radio in twelve parts |
| 分十二集在电台播出
|
| 55. | an epic in twelve books |
| 一部十二卷的史诗
|
| 56. | the boys between the ages of twelve and twenty |
| 12至20岁之间的男孩
|
| 57. | recipes for cooking eggs in twelve different ways |
| 鸡蛋的十二种不同烧法
|
| 58. | in the past twelve months |
| 在过去的12个月里
|
| 59. | girls from the age of twelve to eighteen |
| 12至18岁的女孩子
|
| 60. | accomplish the passage in twelve days |
| 12天完成航程
|