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31. | Thus, for instance, in the example above, it may be the case that increased use of potash will increase |
| 比如,在上述例子中,增施钾肥可能会增加氮肥和磷肥的边际产值,因而氮肥和磷肥的用量也需要提高。 |
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32. | "In the example given above, the money was remitted to Canada after the wheat had arrived in this country |
| 在上述例子中,当小麦到达本国以后,才把货款汇往加拿大,这是彼此熟识的贸易商之间的一种直接付款方式。 |
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