| 1. | There was a lot of junk on the key .
在这个礁上，废弃的旧物太多了。 |
| 2. | They are all dead languages now .
它们都是已经废弃了的语言。 |
| 3. | We should supersede outdated regulations and customs .
我们应该废弃陈规旧习。 |
| 4. | Disposable paper bags have been developed .
一种用后即可废弃的纸袋被设计出来了。 |
| 5. | We cannot dispense with the idea of the speed of light .
我们不能废弃光速这个概念。 |
| 6. | The good ones are used and defective ones are discarded .
合格的就采用，次品就废弃。 |
| 7. | The rabbit can be rejected .
兔装置应废弃不用。 |
| 8. | The door had been condemned, and it was secured by bolts .
那个门现在已废弃不用，门上的插销也紧紧的。 |
| 9. | A good deal of old equipment needed junking and replacement .
许多老旧的设备都应该废弃，另外添购新的。 |
| 10. | 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。 |
