| 1. | A contract is invalidated if only one party signs it .
如果只有一方签字，契约即无效。 |
| 2. | He was invalidated out of the army because of the wounds he received .
他因负伤而退役。 |
| 3. | Economists differ as to whether the many other influences on inflation invalidate the idea of an unemployment-inflation .
对于其它许多影响通货膨胀的因素，是否使得失业-通货膨胀的消长关联，这一点，经济学家们众说纷纭。 |
| 4. | A derived class can invalidate the cached version by calling
派生类可以通过调用 |
| 5. | I was invalidated out and joined the medical corps
后来我加入了一家医药公司 |
| 6. | Invalid and the page is invalidated in the cache
，并且使该页在缓存中无效。 |
| 7. | Invalidated evidence can fool security policy
失效的证据可以欺骗安全策略。 |
| 8. | This non sequitur invalidates his argument
他不根据前提推理因而论证无效 |
| 9. | The conditions that invalidate a plan include the following
导致计划无效的情况包括： |
| 10. | What actions cause snapshots to be invalidated
什么操作会导致快照失效？ |
