31. | Bad luck goes against the grain . |
| 厄运总是令人讨厌的。
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32. | That mahogany table has a fine grain . |
| 那张红木桌子纹理很细。
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33. | Farmers produce millions of tons of grain to feed the nation. |
| 农民生产亿万吨粮食养活全国人民。
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34. | They are threshing the grain . |
| 他们在打谷。
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35. | We mustn't waste a grain of rice. |
| 我们不应该浪费一粒稻米。
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36. | Corn is America's most important grain . |
| 玉米是美国最重要的谷物。
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37. | These colors are in grain . |
| 这些颜色经久不褪。
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38. | It is easier to cut meat in the direction of the grain . |
| 肉顺着纹理好切。
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39. | The barn was heaped with grain . |
| 谷仓里堆满了粮食。
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40. | a grain of sand, gold, etc |
| 沙粒, 金粒
|