| 1. | Truth lies at the bottom of a well .
真理潜伏在井底（极难发现）。 |
| 2. | Truth is at the bottom of a well .
真理潜伏在井底（极难发现）。 |
| 3. | Code for design of chambers around pitbottom of coal mine
煤矿矿井井底车场硐室设计规范 |
| 4. | Code for design of pitbottom of coal mine
煤矿矿井井底车场设计规范 |
| 5. | Truth lies at the bottom of a well
真理潜伏在井底（极难发现） 。 |
| 6. | Truth lies at the bottom of a well
真理潜伏在井底,真理极难发现。 |
| 7. | Truth is at the bottom of a well
真理潜伏在井底（极难发现） 。 |
| 8. | He wasn ' t hurt because there was water at the bottom of the well
它没有受伤,因为井底有一些水。 |
| 9. | Buoyant off - bottom connection method
浮式离开井底接管法 |
| 10. | She was murdered by her mother . left to die at the bottom of a well
她被她的母亲谋杀了，被丢在井底等死 |
