| 11. | It is suggested that governments ought to make efforts to reduce the increasing gap between cities and countryside. They ought to set aside an appropriate fund for improvement of the standard of peasants' lives. They ought to invite some experts in agriculture to share their experiences, information and knowledge with peasants, which will contribute directly to the economic growth of rural areas. |
| 建议政府应该努力减少正在拉大的城乡差距。应该划拨适当的资金提高农民的生活水平；应该邀请农业专家向农民介绍他们的经验，知识和信息，这些将有助于发展农村经济。
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| 12. | Although rural emigrants contribute greatly to the economic growth of the cities, they may inevitably bring about many negative impacts. |
| 尽管民工对城市的经济发展做出了巨大贡献，然而他们也不可避免的带来了一些负面影响。
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| 13. | It was generous of you to contribute so much money. |
| 你很大方捐出这么多钱。
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| 14. | It is an honor to be invited to contribute to your magazine. |
| 贵刊向我约稿，很是荣幸。
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| 15. | contribute (ten pounds) to a charity collection |
| 捐献(十镑)给慈善事业
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| 16. | contribute aid for refugees |
| 向难民提供援助
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| 17. | lead, contribute to sb's undoing |
| 导致, 促使某人毁灭
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| 18. | contribute to a symposium on environmental issues |
| 为环境问题论文集撰稿
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| 19. | contribute money to charity |
| 捐款给慈善事业
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| 20. | contribute a preface to the book |
| 为这本书作序
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