That is why life expectancy is on the rise and infant mortality on the decline.
这就是期望寿命上升、婴儿死亡率下降的原因.
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Life expectancy is the average number of years that a person is expected to live.
时差反映是每个国际旅行者可能遇到的问题.
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The expectancy effect has characteristics of suggestibility , level, centripetal and emotion.
期望效应具有暗示性、层次性 、 向心性、情感性.
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Health is measured easily enough. Take expectancy at birth, subtract 25 years, then divide by 60.
健康指标的计算就够简单的了: 用出生时的预期寿命减去25年, 再除以60.
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Average life expectancy has risen from 36 years before liberation to 65 years at present.
平均期望寿命已由解放前的36岁提高到目前的65岁.
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Longer life expectancy and better health have not been accompanied by longer working lives.
人类寿命的延长或健康状况的提升并没有带来随之相伴的个人工作年限的延长.
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Long service life : the service life expectancy of the pipes is more than 50 years.
使用寿命长: 管道系统在正常使用下寿命可长达50年以上.
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Until the 1950 s, the average life expectancy in Greenland was about 35 years.
二十世纪五十年代之前, 格陵兰岛的平均寿命是35岁左右.
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U.S. life expectancy inched up to 77.9 from the previous record, 77.8 , recorded for 2004.
美国人的预期寿命比以前的记录, 2004年的77.8岁稍微有所增加,达到77.9岁.
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期望的影响更是显而易见, 例如语言感受.
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Two days later, toward noon, Sandy began to show signs of excitement and feverish expectancy.
两天以后, 在快到晌午的时候, 桑弟忽然兴奋起来,心焦面热,好象有所期待似的.
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