| 31. | He tried to pin the crime on his companions. |
| 他试图将罪名栽在他的同伴身上。
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| 32. | Don't pin your faith on their promise. |
| 不要相信他们的诺言。
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| 33. | Dad took a pin and pinned the flower to his coat. |
| 爸爸取出一枚别针，将花别在他的外衣上。
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| 34. | a document attached to a letter (with a pin ) |
| 信中(用别针)附一文件
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| 35. | a small object resembling a pin |
| 像大头针的小物件
|
| 36. | prick holes in paper with a pin |
| 用大头针在纸上穿孔
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| 37. | the point of a pin , knife, pencil, etc |
| 大头针, 刀子, 铅笔等的尖儿
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| 38. | fasten two sheets of paper (together) with a pin |
| 用大头针把两张纸别在一起
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| 39. | a sharp knife, pin , needle, etc |
| 锋利的刀, 尖的大头针, 尖的针
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| 40. | grovelling around under the table looking for a pin |
| 在桌子下爬来爬去寻找一根针
|