| 1. | In some places the rock floor beneath the ice is 8, 000 feet below sea level .
冰层覆盖下的岩层在有些地方为海面下八千英尺深。 |
| 2. | It is said that during one of the grand eruptions of vesuvius it discharged massy rocks weighing many tons a thousand feet into the air .
据说有一次，维苏威火山大爆发时，好多吨重的大岩石全给轰到千英尺高空。 |
| 3. | Bail out of an airplane at an elevation of2000feet
在二千英尺高度从飞机中跳伞。 |
| 4. | The plane was then flying at an altitude of 8000 feet
当时飞机在八千英尺的高度飞行。 |
| 5. | And he blows them up and dives thousands of feet
他炸飞了他们然后潜到了几千英尺下面 |
| 6. | Chute gave out , free fall three thousand feet ,
没有降落伞了我从三千英尺高的地方摔了下来 |
| 7. | Chute gave out , free fall three thousand feet ,
没有降落伞了我从三千英尺高的地方摔了下来 |
| 8. | In the space of ten miles the road rises 1000 feet
在十英里的距离中，路面上升了一千英尺。 |
| 9. | And he blows them up and dives thousands of feet . .
他炸飞了他们然后潜到了几千英尺下面. . |
| 10. | Now he can do this from thousands of feet away
现在他也能在几千英尺以外远的距离，进行这。 |
