| 1. | Seeds, being relatively large, can be observed and trapped easily .
种子是比较大的，能被看到并且容易采集。 |
| 2. | We can see no animals all through the winter
在冬天，所有的动物都不能被看到。 |
| 3. | Mr . white was seen to enter the language lab
怀特先生被看到走进了语音室。 |
| 4. | For something we were caught doing a few days ago
几天前我们刚被看到 |
| 5. | For something we were caught doing a few days ago
几天前我们刚被看到 |
| 6. | Smile , you are on candid camera
笑一个，你的一切行动己被看到了。 |
| 7. | No prisoner escaped from the prison without being seen
没有一个囚犯逃离这个监狱而不被看到。 |
| 8. | With no room for anyone to stand
不可能有人站在旁边而不被看到。 |
| 9. | With no room for anyone to stand
不可能有人站在旁边而不被看到。 |
| 10. | Take new assignments and make others aware of your work
接受新任务同时让你的努力工作可以被看到 |
