| 1. | The science of intoning was unknown .
吟诵的学问还不为人所知。 |
| 2. | To make an idea understood is to get it across .
要使一种想法为人所知就是要人理解它。 |
| 3. | Several other little-known worlds are tucked into corners of this lilliputian state .
另外还有几处不大为人所知的天地隐藏在这个“小人国”州的角落里。 |
| 4. | Most fossil specimens are little more than carbon impressions although distinctive shapes are known .
尽管清晰的形状已为人所知，但大多数化石标本只不过是炭质印痕。 |
| 5. | He was to live entirely with the other question, that of his unidentified past, that of his having to see his fortune impenetrably muffled and masked .
他将完全带着另外一个问题活下去，那就是他的过去，不为人所知，而他必须让他的命运紧紧地裹起来，严严密密地遮掩起来。 |
| 6. | A modern - day problem unknown in earlier times
在从前不为人所知的现代的问题 |
| 7. | Your son is largely unknown outside of new york
你儿子在纽约外很多地方都不为人所知 |
| 8. | This is the name by which the power is generally known
这是该异能通常为人所知的名称。 |
| 9. | Enough , it is my purpose to live and die unknown
总之，我的目标是生生死死不为人所知。 |
| 10. | This explosion is known as the big bang
这爆炸为人所知作为大轰隆。 |
