| 1. | Faith is an uncertain relief .
信仰实在是一种解救，虽然看来有点渺茫。 |
| 2. | The evidence of this is uncertain .
关于这一点还没有确切的证据。 |
| 3. | The date of the ship 's arrival is uncertain ..
船到的日期未定。 |
| 4. | I am uncertain about how to get there .
我不明确怎样才能到那里。 |
| 5. | The missionary offered an uncertain smile .
教士报以迷惘的一笑。 |
| 6. | The outcome of the matter is still uncertain .
此事还未见分晓。 |
| 7. | He was too intent, while too uncertain .
他太热切了，反倒变得手足无措了。 |
| 8. | Short lifetime means uncertain mass .
短寿命意味着质量不确定。 |
| 9. | As he grew older his temper became uncertain .
他越大，脾气越发叫人捉摸不透。 |
| 10. | He was uncertain whether to stand up or remain sitting .
他吃不准站好还是坐好。 |
