51. | a bird skimmed over the stream. |
| 鸟儿掠过溪流。
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52. | The bird pours out a ceaseless song. |
| 那只鸟不停地唱歌。
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53. | The rare bird has become an endangered species. |
| 这种珍奇的鸟已成为一种濒于来绝的物种。
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54. | The dead bird spiraled down into the field. |
| 被打死的鸟旋转着坠落到田里。
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55. | The bird measures 15 inches from tip to tip. |
| 这鸟(展翼时)从一翼端到另一翼端有15英寸宽。
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56. | The bird tucked its head under its wing. |
| 鸟把头藏在翅膀下。
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57. | Has he published his observations on bird life in the Antarctic yet? |
| 他是否已发表了关于南极鸟类生活的观察报告?
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58. | The bird hopped onto my finger. |
| 小鸟跳到我的手指上。
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59. | The bird broke its wing. |
| 那鸟折断了一只翅膀。
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60. | The wings of the bird still fluttered. |
| 那只鸟的翅膀还在拍动。
|