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预期平均寿命
life expectancy overall mortality
Last Update: 2016-12-04
Usage Frequency: 1
Quality:
11. 预期平均寿命 43
11. average life expectancy, in years
Last Update: 2016-12-04
Usage Frequency: 1
Quality:
3. 平均寿命
3. life expectancy
Last Update: 2016-12-04
Usage Frequency: 5
Quality: