| 81. | The author places the maximum child-bearing period of a woman as perhaps thirty-five years. |
| 作者认为妇女的最长育龄期约为３５年。
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| 82. | He agreed to paper over the cracks for the period of the election. |
| 他同意在选举期间暂时把分歧掩盖起来。
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| 83. | The period of instruction will cover about four months,. |
| 授课时间约为4个月。
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| 84. | Devonian period . |
| （地）泥湓纪。
|
| 85. | The students' lunch period is from twelve to one. |
| 学生的午餐时间是12点到1点。
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| 86. | When the captain left his ship for the last time at the end of his period of service, he was piped ashore. |
| 当船长服役结束最后一次离船时，汽笛一直长鸣送他上岸。
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| 87. | Money at this period held no significance for him. |
| 在这段时间金钱对他来说毫无意义。
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| 88. | New employees must go through a period of orientation before they can be. |
| 新雇员须有一段时间的熟悉适应过程，才能了解自己的工作。
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| 89. | Another friendship formed at this period was with… |
| 这一时期结交的另一位朋友是…
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| 90. | a period of great efflorescence in the arts |
| 艺术的全盛时期
|