| 1. | Mathematical knowledge was certain .
数学知识是确定无疑的。 |
| 2. | The ownership of the island has long been established beyond dispute .
该岛的归属早已确定无疑。 |
| 3. | The jordaches were special, there was no doubt about that .
乔达虚一家人与众不同，这一点确定无疑。 |
| 4. | Mathematical knowledge was certain and offered a secure foothold in a morass .
数学知识是确定无疑的，它给人们在沼泽地上提供了一个稳妥的立足点。 |
| 5. | She won ' t lend you any money , and that ' s for sure
她不会借钱给你，那是确定无疑的。 |
| 6. | This kind of certainty comes but once in a lifetime
这样确定无疑的爱,一生只有一次 |
| 7. | You have a certain idea and then something unexpected happens
你本确定无疑但有些事却意想不到 |
| 8. | That is an admitted fact , i believe , said mr petherick
“我相信，确定无疑。 ”彭斯瑞克先生接道。 |
| 9. | It is certain that he is honest
他是个诚实的人是确定无疑的。 |
| 10. | That we shall be late is certain
我们将迟到是确定无疑的。 |
