| 1. | She cut at the rope in an attempt to free herself .
她割绳索以求脱身。 |
| 2. | Lennie smiled helplessly in an attempt to make friends .
伦尼傻笑着，希望攀个交情。 |
| 3. | The police fired into the air in an attempt to disperse the crowd .
警察朝天开枪，企图驱散人群。 |
| 4. | The police fire tear-gas shells in an attempt to disperse the crowd .
警察施放催泪弹企图驱散人群。 |
| 5. | The older couple had set aside other feelings in an attempt to hold the family together .
老俩口把别的感情都撇在一边，设法把这个家庭捏在一起。 |
| 6. | These calculations can be compared with the chemical analyses of meteorites in an attempt to ascertain the conditions in the nebula at the time of their formations .
这些计算可与陨星的化学分析相比较，从而推断在它们形成时星云中的条件。 |
| 7. | He studied hard in an attempt to pass the exam
他努力学习试图通过考试。 |
| 8. | He studied hard in an attempt to pass the exam
他努力学习试图通过考试 |
| 9. | The citizens sallied out in an attempt to break the siege
市民们进行突击，试图冲破包围。 |
