| 71. | The paramount task here facing observational astronomy is to study real interstellar clouds. |
| 实测天文学在这里所面临的头等任务是研究实际的星际云。
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| 72. | The individual now has more information available than any generation, and the task of finding that one piece of information relevant to his or her specific problem is complicated, time--consuming, and sometimes even overwhelming. |
| 现在每个人能够得到的信息比任何时代的人都多，而找到与他／她的特定问题相关的那一点信息的任务不仅复杂、耗时，有时甚至令人难以招 。
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| 73. | We brought off a difficult task . |
| 我们完成了一件很困难的任务。
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| 74. | We have to finish our task by all means. |
| 我们必须竭力完成任务。
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| 75. | I will complete this task soon. |
| 我很快就要完成这项任务了。
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| 76. | The new government's prime task is to reduce the level of inflation. |
| 新政府的主要任务是减低通货膨胀的水平。
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| 77. | You'll be helped to fulfit the task . |
| 有人将帮助你完成这项任务。
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| 78. | Mary's task is to set the table. |
| 玛丽的任务是摆桌子。
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| 79. | As was expected, he performed the task with success |
| 正像预料的,他成功地完成了任务
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| 80. | It is no easy task . |
| 这绝不是轻而易举的事。
|