| 1. | Salt it for twelve hours .
把它用盐腌12小时。 |
| 2. | With this staff the computer would probably be working twelve hours per day .
按这个人员编制，计算机每天大概可工作12个小时。 |
| 3. | Before twelve hours had passed a harvest atmosphere would be a bygone thing .
十二个小时之后，一片收获的景象就会荡然无存了。 |
| 4. | In the beautiful bed she slept the moment she lay down, ten and twelve hours at a stretch .
她一躺在那张美丽的床上就睡着了，一睡就是十个小时、十二个小时。 |
| 5. | The boss made the workers work twelve hours a day
老板让工人们一天工作十二小时。 |
| 6. | The boss makes the workers work for twelve hours
老板强迫工人工作12个小时。 |
| 7. | The boss made them work twelve hours a day
老板要他们一天工作十二个小时。 |
| 8. | Lady : our plane was twelve hours late
女子：我们的飞机晚了十二个小时。 |
| 9. | How long have you been here ? - twelve hours
你在这里多久了？ - 12小时 |
| 10. | - how long have you been here ? - twelve hours
-你在这里多久了？ - 12小时 |
