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1·The expected life-span of Beijing residents has gone up to 75.

北京居民的预期寿命已经达到75岁。

2·And then his expected life span ran out.

于是，他所期望的一段生活就到了头。

3·Find the expected life of the part in cycles.

求零件的预期寿命的循环数。

4·Areas with the shortest expected life spans are largely in the South.

预期寿命最短的地区主要集中于南方。

5·The internal battery has an expected life of one million operations or 10 years.

内部电池预期寿命为一百万英尺的运作范围或10年的使用时间。

6·If technology is involved, what is the expected life of the intellectual property?

如果含有技术因素，其知识产权的预期寿命有多长？

7·I suspect that this willingness to risk is in part due to the short expected life span of the humans.

我怀疑这种积极冒险的精神，部分来自人类预期生命跨度之短。

8·In a poll last year, only 44% said they expected life for blacks to get better, down from 57% in 1986.

去年的一项民调显示，只有44%的人说他们期待黑人的生活会逐步改善，比86年抽调的57%有明显下降。

9·Expected life expectancy of men aged 65 now averages about 18 years, and it is a few years longer for women.

而现在65岁的人的预期寿命能再活18年，女性还要再多几年。

10·For the validity period, make sure to use a period that exceeds the expected life of the application and related applications.

对于有效期，请确保使用超出应用程序本身和相关应用程序预期生命期的时期。