| 21. | The house adjacent to ours is under repairs. |
| 与我家毗邻的房子正在修葺。
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| 22. | Are there any other worlds besides ours ? |
| 宇宙中除地球外还有其它类似地球的天体吗？
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| 23. | The truth is that when mistakes occur, they are more likely to be ours than theirs. |
| 事实上，差错很可能是我们自己，而不是铁路当局的。
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| 24. | Sometimes were go upstream to a favourite backwater, sometimes we have our party at the boathouse, which a predecessor of ours at the farm built in the meadow hard by the deepest pool for swimming and diving. |
| 有时，我们溯流而上来到我们喜爱的回水河汊举办；有时在船坞举办。那船坞是农场一位前辈在一块草地上盖的，草地紧挨着一个专供游泳、跳水的深水池。
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| 25. | From an attic window we could get a sweeping view of the river where their land joined ours , and at the most critical juncture we took turns in watching that point. |
| 从顶楼窗口看去，我们农场与他们农场接壤处的那段河流一览无余。在最紧急的时刻，我们轮流监视那段河流的险情。
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| 26. | First of all, they may have come to this planet of ours thousands or millions of years ago, and found our then prevailing primitive state completely uninteresting to their own advanced knowledge. |
| 首先，他们可能在几千年前或几百年前已来过我们地球，并且发现我们地球汉时普遍存在着的原始状态同他们的先进的知识相比是索然无味的。
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| 27. | Their system is different to ours . |
| 他们的制度和我们的不同。
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| 28. | Ours is a great socialist country. |
| 我们的国家是一个伟大的社会主义国家。
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| 29. | this broad land of ours . |
| 我们这块广阔的土地.
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| 30. | They have a much larger house than ours . |
| 他们的房子比我们的大。
|