| 11. | A cow gives us fresh milk. |
| 奶牛给我们提供新鲜牛奶。
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| 12. | The cow knows not what her tail is worth until she has lost it. |
| （谚）有时不爱惜，失后徒叹息。
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| 13. | A cow moos. |
| 牛哞哞地叫。
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| 14. | Many a good cow hath a bad calf. |
| （谚）佳牛产劣犊[虎父生犬子]。
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| 15. | The generals tried to cow opposition to their military rule by imprisoning a number of leading politicians. |
| 将军们把一些主要的政治家投入监牢，企图以此来恐吓不服从他们军事统治的反对派。
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| 16. | The cow has been dry for a week. |
| 这头奶牛已有一周无奶了。
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| 17. | This type of cow would breed itself out because of slips and deaths in early spring. |
| 这一种牛由于在早春容易早产和死亡，所以可能会绝种。
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| 18. | This god which has the head of a cow was normally placed inside a mummy. |
| 这种牛头人身的神像通常被放在木乃伊体内。
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| 19. | The price we pay for cheap food may be already too high: Mad Cow Disease ( BSE) in cattle, salmonella in chicken and eggs, and listeria in dairy products. |
| 为了廉价食物我们付出代价已经太高了：牛肉中的疯牛病，鸡肉和鸡蛋中的沙门氏菌，奶制品中的利斯特杆菌。
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| 20. | Do you know how to milk a cow ? |
| 你知道怎么挤牛奶吗？
|