| 21. | As long ago as 600 B.C. the Greeks observed that when amber was rubbed on wool of fur, it temporarily attracted lint and hair, and bits o straw and leaves. |
| 早在公元前600年，希腊人就观察到琥珀在羊毛或毛皮上摩擦时，能暂时吸引亚麻、头发以及麦秆和树叶的碎片。
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| 22. | Christmas mails tax the capacity of the post office here almost to the point of the last straw . |
| 圣诞邮件数量之多几乎使这儿的邮局难以招架。
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| 23. | I don't care a straw . |
| 我毫不在乎。
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| 24. | People weave thread into cloth, straw into hats, and reeds into to baskets. |
| 人们把线织成布，把麦杆编成帽子，把芦苇编成篮子。
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| 25. | lay straw everywhere |
| 四处铺上稻草
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| 26. | sparrows building a nest of straw and twigs |
| 用干草和树枝筑窝的麻雀
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| 27. | glass packed in straw |
| 用稻草包垫的玻璃
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| 28. | compressing straw into blocks for burning |
| 将干草压成块供燃烧
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| 29. | a scheme for manufacturing paper from straw |
| 用麦秆造纸的计划
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| 30. | a stable filled with straw |
| 堆满干草的马厩
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