| 1. | The first sign came in 1835 when crop failures made it necessary to import wheat from europe .
最早的迹象是一八三五年出现的。当时，由于农业歉收，不得不从欧洲进口小麦。 |
| 2. | In 1973 world food and other commodity prices boomed due to crop failures in many parts of the world .
1973年，世界食品及其他商品的价格由于许多地区的粮食歉收而大大提高。 |
| 3. | He ran his farm in the red because of successive crop failure
因为连续农作物欠收，他经营农庄出现了亏损。 |
| 4. | Too small spacing among the plant stands is causative of the crop failure
植株间间隔太小是作物歉收的原因。 |
| 5. | It was not that the deficiency in fertilizer was responsible for the crop failure
不是因为肥料不足才造成作物歉收的。 |
| 6. | The drought and crop failure were the most serious in north china in a hundred years
那几年，华北平原发生了百年不遇的大旱灾和歉收。 |
| 7. | Commodity brokers in the corn exchange reacted swiftly to news about crop failure in n . america
谷物交易所的商品经纪人对北美作物歉收的消息做出迅速反应。 |
| 8. | If the cause of this is clear , it is not natural disaster or crop failure , but deliberately engineering
短缺的原因很明显，这不是天灾或农产欠收，而是有意的精心策划。 |
| 9. | Possible effects include more deaths from extreme heat or cold , from storms and from periods that lead to crop failures
可能的后果包括及热或极冻导致的死亡、风暴或干旱季造成的庄稼颗粒无收。 |
| 10. | Crop failures in australia and europe , combined with the weak dollar , have made it harder to replace the shortage with imports
澳大利亚和欧洲作物减产，加之美元疲软使美国更难通过进口来代替短缺。 |
