| 1. | Do it , by all means , but keep it secret .
尽力去做，不过要严守秘密。 |
| 2. | What happened between us will be safely secret and a lovely memory .
我们之间的事将严守秘密，成为一段美好的回忆。 |
| 3. | She was the most close-mouthed female in the white house-and she had to be .
她是白宫最严守秘密的女人，她必须这样。 |
| 4. | " guard carefully the secret of your birth
“关于你的出身，一定要严守秘密。 |
| 5. | The first and all subsequent visits were kept secret
第一次及随后的访问均严守秘密。 |
| 6. | The first and all subsequent visits were kept secret
第一次以及随后的各次访问均严守秘密 |
| 7. | The first and all subsequent visits were kept secret
第一次以及随的各次访问均严守秘密 |
| 8. | Consultation is completely free and confidentiality is strictly observed
咨询机构提供免费咨询，严守秘密。 |
| 9. | We assure you of our sincere thanks and absolute confidence
我们衷心感谢贵公司的协助，同时保证一定严守秘密。 |
| 10. | We should keep a lid on this
我们必须严守秘密 |
