51. | The music is in a low key . |
| 这音乐的调子低。
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52. | The conversation was pitched in a minor key . |
| 谈话是用阴沉的基调进行的。
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53. | Her voice is a high key . |
| 好的声调很高。
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54. | Everything in that drawing room was in key with that mantelpiece. |
| 客厅里的一切东西都和那个壁炉台相协调。
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55. | His voice was out of key . |
| 他的歌声走调了。
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56. | The instruments were tuned to the key of E. |
| 乐器都调为E调。
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57. | It affords [offers, furnishes] the key to an understanding of the present Middle East situation. |
| 这提供了了解当前中东形势的线索。
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58. | duplicate a key to its intentions. |
| 复制一把钥匙。
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59. | It furnishes the true key to the question. |
| 它为这个问题提供了正确答案。
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60. | The title gives the key to its intentions. |
| 标题提供了解其意义的线索。
|