| 1. | There is room in the cellar to store unused furniture .
地下室里有地方存放不用的家具。 |
| 2. | The first internal combustion engines ran on the previously discarded gasoline .
早期的内燃机使用原先弃置不用的汽油运转。 |
| 3. | The first internal combustion engines ran on the previously discarded gasoline .
早期的内燃机依靠原先弃置不用的汽油而运转。 |
| 4. | It has been reported that 75% of the mines producing these wastes are inactive and abandoned .
据报道，产生这些废水的矿有75是暂停不用的和废弃的。 |
| 5. | The atomic age dawned on an unused squash court at the university of chicago in 1942 .
原子时代于1942年在芝加哥大学一个弃置不用的有围墙的网球场开始。 |
| 6. | It must be used with caution, however, since words which have died out in britain sometimes survive in the u.s.a. and are finally hailed in british english as neologisms .
但是，在使用时应多加小心，因为在英国不用的词有时在美国倒仍旧使用，而后来又被当成词引进英国语汇中来。 |
| 7. | You ' ll save electricity by turning off lights not in use
把不用的灯关掉能省电。 |
| 8. | Or wiii a phone caii suffice ? - that ' s not necessary
或者打电话就可以了? -不用的 |
| 9. | There is a collection of dust in an unused room
空著不用的房间常常积起大量灰尘。 |
