| 1. | Some so-and-so has pinched my towel . 某些讨厌的家伙拿走了我的毛巾。 |
| 2. | Certain particles will exert equal forces . 某些尘粒将受到相等的力。 |
| 3. | The pain is often exacerbated by certain foods . 某些食物常加重疼痛。 |
| 4. | Some quadratic equations have no real roots . 某些二次方程没有实数根。 |
| 5. | Certain stratal relationships are evident . 某些层的关系是明显的。 |
| 6. | They were discarding something useful . 他们丢掉了某些有用的东西。 |
| 7. | Strict censorship is enforced in some countries . 某些国家的检查很严。 |
| 8. | Some leaders shut their eyes to the fact . 某些领导对这些事实不闻不问。 |
| 9. | The summer heat withered up certain plants . 盛夏炎热使某些植物萎缩了。 |
| 10. | This leads to some interesting conclusions . 这里可导出某些有趣的推论。 |