1. In Juan's world, the unknown and undiscovered was vast and marvelous. 在 Juan 的世界里,未知和未被发现的东西是广阔而不可思议的。
2. In any case, failure to find fossils of a predicted kind does not rule out their existence in an undiscovered deposit. 在任何情况下,没有发现预测到的化石并不表示它们不存在于未发现的矿床中。
3. To lead a life of undiscovered sin! 过一种永远无法揭开的罪孽的生活。
4. So there may be further undiscovered deposits nearby. 所以那附近可能还存在未被发现的矿藏。
5. Who knows the as-yet undiscovered health hazards of being in rooms with lots of machines. 有人甚至认为呆在充满大量机器的房间里可能有对健康有害,尽管还没有发现这方面的证据。