| 1. | The intervening matter between the source and the observer gravitationally deflects and focuses the light bundle, increasing the apparent angular size of the source .
光源与观测者之间的物质对光束产生引力偏折和聚焦作用，使光源的视角径加大。 |
| 2. | The seventh chapter focuses the study on tax legislation
第七章关注税收立法。 |
| 3. | Requirements focus the drive toward a custom solution
需求是达到客户解决方案的焦点。 |
| 4. | Focus the telescope ore that distant lighthouse
将望远镜对准远处的灯塔。 |
| 5. | She is focusing the camera on her baby
她正把照相机的焦点对准她的宝宝 |
| 6. | One must focus the camera before taking a picture
拍照之前先要对焦距。 |
| 7. | This can help to focus the reader attention straight away
这可以帮助读者立即集中注意力。 |
| 8. | First , learn how to focus the microscope
首先，学习显微镜如何调焦。 |
| 9. | And that will focus the brain elsewhere . .
这样可以分散你的注意力 |
| 10. | And that will focus the brain elsewhere
这样可以分散你的注意力 |
