| 1. | On this problem, she was impregnable .
在这个问题上，她是坚不可摧的。 |
| 2. | The lawyer won his case with an impregnable argument .
律师以无可辩驳的论据打赢了那场官司。 |
| 3. | So he shut himself up in his castle, whose impregnable strength was such as defied a siege .
所以他把自己关在他的城堡里，那城堡盖得牢不可破，经得起围攻。 |
| 4. | Nothing but an impregnable simplicity of nature, strengthened by christian faith, could have kept him from it .
只是由于她坚贞不移的纯朴本性，加上宗教信仰的力量，才使他抵住了这种诱惑。 |
| 5. | - how does it feel ? - my defense is impregnable
-感觉如何？ -我的防御无懈可击。 |
| 6. | How does it feel ? - my defense is impregnable
感觉如何？ -我的防御无懈可击。 |
| 7. | Can he win the impregnable quadrilateral
他能否赢得大满贯？ |
| 8. | Immune to attack ; impregnable
固若金汤攻不破的；固若金汤的 |
| 9. | The impregnable outer skin of the coach
这车外壳的抗破坏性 |
| 10. | The impregnable outer skin of the coach
这车外壳的抗破坏性 |
