| 21. | We looked over several maps to find the best route to drive to Canada . |
| 我们查看了几幅地图，以便找出去加拿大的最佳行车路线。
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| 22. | Canada lies to [on] the north of the United States. |
| 加拿大在美国的北面。
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| 23. | Canada potato. |
| 菊芋。
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| 24. | She's thinking about emigration to Canada . |
| 她在考虑移居加拿大。
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| 25. | emigrants to Canada |
| 移居加拿大的人
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| 26. | resettle refugees in Canada |
| 帮助难民定居加拿大
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| 27. | the Governor-General of Canada |
| 加拿大总督
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| 28. | the royal visit to Canada |
| 国王对加拿大的访问
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| 29. | the maritime provinces of Canada |
| 加拿大的沿海省份
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| 30. | How much is the postage for an airmail letter to Canada |
| 寄往加拿大的航空信要多少邮费?
|